Heimen Schraffordt Koops - Publications

Affiliations: 
University of Groningen, Groningen, Netherlands 
Area:
Medical oncology
Website:
http://hoogleraren.ub.rug.nl/?page=showPerson&type=hoogleraar&hoogleraar_id=1277

251 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2002 Doting MH, Hoekstra HJ, Plukker JT, Piers DA, Jager PL, Tiebosch AT, Vermey A, Schraffordt Koops H. Is sentinel node biopsy beneficial in melanoma patients? A report on 200 patients with cutaneous melanoma. European Journal of Surgical Oncology : the Journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology. 28: 673-8. PMID 12359207 DOI: 10.1053/ejso.2002.1297  1
2001 Polmans RPJ, Grootenboer HJ, Schraffordt Koops H, Veth RPH, Van Horn JR, Verkerke GJ, Verkerke B. Design and analysis of coupling methods for modular endoprosthetic systems as an alternative to the conical coupling International Journal of Artificial Organs. 24: 304-310. PMID 11420880  1
2001 Tanis PJ, Boom RPA, Schraffordt Koops H, Faneyte IF, Peterse JL, Nieweg OE, Rutgers EJT, Tiebosch ATMG, Kroon BBR. Frozen section investigation of the sentinel node in malignant melanoma and breast cancer Annals of Surgical Oncology. 8: 222-226. PMID 11314938 DOI: 10.1245/aso.2001.8.3.222  1
2001 Jonker-Pool G, Van de Wiel HB, Hoekstra HJ, Sleijfer DT, Van Driel MF, Van Basten JP, Schraffordt Koops HS. Sexual functioning after treatment for testicular cancer--review and meta-analysis of 36 empirical studies between 1975-2000. Archives of Sexual Behavior. 30: 55-74. PMID 11286005  0.72
2001 Roozendaal GK, de Vries JD, van Poll D, Jansen L, Schraffordt Koops H, Nieweg OE, Kroon BB. Sentinel nodes outside lymph node basins in patients with melanoma. The British Journal of Surgery. 88: 305-8. PMID 11167886 DOI: 10.1046/j.1365-2168.2001.01676.x  1
2000 Koopal SA, Tiebosch AT, Albertus Piers D, Plukker JT, Schraffordt Koops H, Hoekstra HJ. Frozen section analysis of sentinel lymph nodes in melanoma patients. Cancer. 89: 1720-5. PMID 11042566 DOI: 10.1002/1097-0142(20001015)89:8<1720::AID-CNCR11>3.0.CO;2-F  0.72
2000 Calogero A, Timmer-Bosscha H, Schraffordt Koops H, Tiebosch AT, Mulder NH, Hospers GA. Limitations of the nested reverse transcriptase polymerase chain reaction on tyrosinase for the detection of malignant melanoma micrometastases in lymph nodes. British Journal of Cancer. 83: 184-7. PMID 10901368 DOI: 10.1054/bjoc.2000.1282  0.4
2000 Meinardi MT, Gietema JA, van der Graaf WTA, van Veldhuisen DJ, Runne MA, Sluiter WJ, de Vries EGE, Willemse PBH, Mulder NH, van den Berg MP, Schraffordt Koops H, Sleijfer DT. Cardiovascular morbidity in long-term survivors of metastatic testicular cancer Journal of Clinical Oncology. 18: 1725-1732. PMID 10764433  1
2000 Zeebregts CJ, Schraffordt Koops H. Giant melanoma of the left thumb. European Journal of Surgical Oncology : the Journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology. 26: 189-90. PMID 10744942 DOI: 10.1053/ejso.1999.0768  1
2000 Ham SJ, Kroon HM, Schraffordt Koops H, Hoekstra HJ. Osteosarcoma of the pelvis - Oncological results of 40 patients registered by The Netherlands Committee on Bone Tumours European Journal of Surgical Oncology. 26: 53-60. PMID 10718181 DOI: 10.1053/ejso.1999.0741  1
2000 Ham SJ, Kroon HM, Schraffordt Koops H, Hoekstra HJ. [Poor prognosis of osteosarcoma of pelvis; 39 years of registration by the Netherlands Commission on Bone Tumors]. Nederlands Tijdschrift Voor Geneeskunde. 144: 121-5. PMID 10674118  1
1999 Sonneveld DJA, Sleijfer DT, Schraffordt Koops H, Sijmons RH, Van der Graaf WTA, Sluiter WJ, Hoekstra HJ. Familial testicular cancer in a single-centre population European Journal of Cancer. 35: 1368-1373. PMID 10658529 DOI: 10.1016/S0959-8049(99)00140-9  1
1999 Sonneveld DJA, Schaapveld M, Sleijfer DT, Te Meerman GJ, Van Der Graaf WTA, Sijmons RH, Schraffordt Koops H, Hoekstra HJ. Geographic clustering of testicular cancer incidence in the northern part of The Netherlands British Journal of Cancer. 81: 1262-1267. PMID 10584892  1
1999 van Basten JP, van Driel MF, Hoekstra HJ, Sleijfer DT, van de Wiel HB, Droste JH, Schraffordt Koops H, Mensink HJ. Objective and subjective effects of treatment for testicular cancer on sexual function. Bju International. 84: 671-8. PMID 10510114 DOI: 10.1046/j.1464-410x.1999.00262.x  1
1999 Sonneveld DJ, Hoekstra HJ, Van Der Graaf WT, Sluiter WJ, Schraffordt Koops H, Sleijfer DT. The changing distribution of stage in nonseminomatous testicular germ cell tumours, from 1977 to 1996. Bju International. 84: 68-74. PMID 10444127  0.72
1999 de Graaff WE, van Echten J, van der Veen AY, Sleijfer DT, Timmer A, Schraffordt Koops H, de Jong B. Loss of the Y-chromosome in the primary metastasis of a male sex cord stromal tumor: pathogenetic implications. Cancer Genetics and Cytogenetics. 112: 21-5. PMID 10432930  0.76
1999 Nijhuis PHA, Pras E, Sleijfer DT, Molenaar WM, Schraffordt Koops H, Hoekstra HJ. Long-term results of preoperative intra-arterial doxorubicin combined with neoadjuvant radiotherapy, followed by extensive surgical resection for locally advanced soft tissue sarcomas of the extremities Radiotherapy and Oncology. 51: 15-19. PMID 10386712 DOI: 10.1016/S0167-8140(99)00003-1  1
1999 Schraffordt Koops H, Doting MHE, Vries JD, Tiebosch ATMG, Plukker JT, Hoekstra HJ, Piers DA. Sentinel node biopsy as a surgical staging method for solid cancers Radiotherapy and Oncology. 51: 1-7. PMID 10386710 DOI: 10.1016/S0167-8140(99)00024-9  1
1999 van Echten J, Timmer B, Dam A, Sleijfer DT, Schraffordt Koops H, de Jong B. Cytogenetic analysis of a mature teratoma and a yolk sac tumor component of a late relapse of a disseminated testicular nonseminoma. Cancer Genetics and Cytogenetics. 111: 49-54. PMID 10326591  0.76
1999 Van Ginkel RJ, Kole AC, Nieweg OE, Molenaar WM, Pruim J, Schraffordt Koops H, Vaalburg W, Hoekstra HJ. L-[1-11C]-tyrosine PET to evaluate response to hyperthermic isolated limb perfusion for locally advanced soft-tissue sarcoma and skin cancer Journal of Nuclear Medicine. 40: 262-267. PMID 10025833  1
1998 Ham SJ, Schraffordt Koops H, van der Graaf WT, van Horn JR, Postma L, Hoekstra HJ. Historical, current and future aspects of osteosarcoma treatment. European Journal of Surgical Oncology : the Journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology. 24: 584-600. PMID 9870738  1
1998 Sonneveld DJ, Schraffordt Koops H, Sleijfer DT, Hoekstra HJ. Bilateral testicular germ cell tumours in patients with initial stage I disease: prevalence and prognosis--a single centre's 30 years' experience. European Journal of Cancer (Oxford, England : 1990). 34: 1363-7. PMID 9849418 DOI: 10.1016/S0959-8049(98)00055-0  1
1998 Olieman AF, van Ginkel RJ, Molenaar WM, Schraffordt Koops H, Hoekstra HJ. Hyperthermic isolated limb perfusion with tumour necrosis factor-alpha and melphalan as palliative limb-saving treatment in patients with locally advanced soft-tissue sarcomas of the extremities with regional or distant metastases. Is it worthwhile? Archives of Orthopaedic and Trauma Surgery. 118: 70-4. PMID 9833110 DOI: 10.1007/s004020050314  1
1998 Smits TM, Van Den Dungen JJAM, Schraffordt Koops H, Mooyaart EL, Hoekstra HJ. A swelling in the distal part of the thigh | Een zwelling distaal in het bovenbeen Nederlands Tijdschrift Voor Geneeskunde. 142: 1697-1701. PMID 9763863  1
1998 Schraffordt Koops H, Eggermont AM, Liènard D, Kroon BB, Hoekstra HJ, van Geel AN, Nieweg OE, Lejeune FJ. Hyperthermic isolated limb perfusion with tumour necrosis factor and melphalan as treatment of locally advanced or recurrent soft tissue sarcomas of the extremities. Radiotherapy and Oncology : Journal of the European Society For Therapeutic Radiology and Oncology. 48: 1-4. PMID 9756165  0.72
1998 Rutgers EJ, Jansen L, Nieweg OE, de Vries J, Schraffordt Koops H, Kroon BB. Technique of sentinel node biopsy in breast cancer. European Journal of Surgical Oncology : the Journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology. 24: 316-9. PMID 9725001  1
1998 Ham SJ, Schraffordt Koops H, Veth RP, van Horn JR, Molenaar WM, Hoekstra HJ. Limb salvage surgery for primary bone sarcoma of the lower extremities: long-term consequences of endoprosthetic reconstructions. Annals of Surgical Oncology. 5: 423-36. PMID 9718172  0.72
1998 Kole AC, Hoekstra HJ, Sleijfer DT, Nieweg OE, Schraffordt Koops H, Vaalburg W. L-[1-carbon-11]tyrosine imaging of metastatic testicular nonseminoma germ-cell tumors. Journal of Nuclear Medicine : Official Publication, Society of Nuclear Medicine. 39: 1027-9. PMID 9627338  0.72
1998 Schraffordt Koops H, Eggermont AM, Liénard D, Kroon BB, Hoekstra HJ, Van Geel AN, Nieweg OE, Lejeune FJ. Hyperthermic isolated limb perfusion for the treatment of soft tissue sarcomas. Seminars in Surgical Oncology. 14: 210-4. PMID 9548603 DOI: 10.1002/(SICI)1098-2388(199804/05)14:3<210::AID-SSU4>3.0.CO;2-B  1
1998 Liénard D, Eggermont AM, Kroon BB, Schraffordt Koops H, Lejeune FJ. Isolated limb perfusion in primary and recurrent melanoma: indications and results. Seminars in Surgical Oncology. 14: 202-9. PMID 9548602 DOI: 10.1002/(SICI)1098-2388(199804/05)14:3<202::AID-SSU3>3.0.CO;2-C  1
1998 Olieman AF, Pras E, van Ginkel RJ, Molenaar WM, Schraffordt Koops H, Hoekstra HJ. Feasibility and efficacy of external beam radiotherapy after hyperthermic isolated limb perfusion with TNF-alpha and melphalan for limb-saving treatment in locally advanced extremity soft-tissue sarcoma. International Journal of Radiation Oncology, Biology, Physics. 40: 807-14. PMID 9531364  0.72
1998 Renard AJ, Veth RP, Schreuder HW, Schraffordt Koops H, van Horn J, Keller A. Revisions of endoprosthetic reconstructions after limb salvage in musculoskeletal oncology. Archives of Orthopaedic and Trauma Surgery. 117: 125-31. PMID 9521515 DOI: 10.1007/s004020050211  1
1998 Hoekstra HJ, Ham SJ, van der Graaf WT, Kamps WA, Molenaar WM, Schraffordt Koops H. Malignant fibrous histiocytoma of bone: a clinicopathologic study of 81 patients. Cancer. 82: 993-4. PMID 9486593 DOI: 10.1002/(SICI)1097-0142(19980301)82:5<993::AID-CNCR27>3.0.CO;2-V  0.72
1998 Sleijfer S, Vujaskovic Z, Limburg PC, Schraffordt Koops H, Mulder NH. Induction of tumor necrosis factor-alpha as a cause of bleomycin-related toxicity. Cancer. 82: 970-4. PMID 9486589 DOI: 10.1002/(SICI)1097-0142(19980301)82:5<970::AID-CNCR24>3.0.CO;2-X  1
1997 Ham SJ, Schraffordt Koops H, Veth RP, van Horn JR, Eisma WH, Hoekstra HJ. External and internal hemipelvectomy for sarcomas of the pelvic girdle: consequences of limb-salvage treatment. European Journal of Surgical Oncology : the Journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology. 23: 540-6. PMID 9484927  0.72
1997 Gels ME, Hoekstra HJ, Sleijfer DT, Nijboer AP, Molenaar WM, Ebels T, Schraffordt Koops H. Thoracotomy for postchemotherapy resection of pulmonary residual tumor mass in patients with nonseminomatous testicular germ cell tumors: aggressive surgical resection is justified. Chest. 112: 967-73. PMID 9377960  1
1997 van Echten J, van der Vloedt WS, van de Pol M, Dam A, te Meerman GJ, Schraffordt Koops H, Sleijfer DT, Oosterhuis JW, de Jong B. Comparison of the chromosomal pattern of primary testicular nonseminomas and residual mature teratomas after chemotherapy. Cancer Genetics and Cytogenetics. 99: 59-67. PMID 9352797 DOI: 10.1016/S0165-4608(96)00440-2  1
1997 Eggermont AM, Schraffordt Koops H, Klausner JM, Liénard D, Kroon BB, Schlag PM, Ben-Ari G, Lejeune FJ. Isolation limb perfusion with tumor necrosis factor alpha and chemotherapy for advanced extremity soft tissue sarcomas. Seminars in Oncology. 24: 547-55. PMID 9344321  0.36
1997 Van Basten JP, Schraffordt Koops H, Sleijfer DT, Pras E, Van Driel MF, Hoekstra HJ. Current concepts about testicular cancer European Journal of Surgical Oncology. 23: 354-360. PMID 9315068 DOI: 10.1016/S0748-7983(97)90966-5  1
1997 van Basten JP, Jonker-Pool G, van Driel MF, Sleijfer DT, Droste JH, van de Wiel HB, Schraffordt Koops H, Molenaar WM, Hoekstra HJ. Sexual functioning after multimodality treatment for disseminated nonseminomatous testicular germ cell tumor. The Journal of Urology. 158: 1411-6. PMID 9302133 DOI: 10.1016/S0022-5347(01)64228-9  0.72
1997 Eggermont AM, Schraffordt Koops H, Klausner JM, Schlag PM, Kroon BB, Ben-Ari G, Lejeune FJ. Isolated limb perfusion with high-dose tumor necrosis factor-alpha for locally advanced extremity soft tissue sarcomas. Cancer Treatment and Research. 91: 189-203. PMID 9286497  1
1997 Steyerberg EW, Donohue JP, Gerl A, Toner GC, Schraffordt Koops H, FossÃ¥ SD, Keizer HJ. Residual masses after chemotherapy for metastatic testicular cancer: the clinical implications of the association between retroperitoneal and pulmonary histology. Re-analysis of Histology in Testicular Cancer (ReHiT) Study Group. The Journal of Urology. 158: 474-8. PMID 9224327 DOI: 10.1016/S0022-5347(01)64506-3  1
1997 van Echten J, Sleijfer DT, Wiersema J, Schraffordt Koops H, Oosterhuis JW, de Jong B. Cytogenetics of primary testicular nonseminoma, residual mature teratoma, and growing teratoma lesion in individual patients. Cancer Genetics and Cytogenetics. 96: 1-6. PMID 9209461 DOI: 10.1016/S0165-4608(96)00284-1  1
1997 Zwaveling JH, Hoekstra HJ, Maring JK, v Ginkel RJ, Schraffordt Koops H, Smit AJ, Girbes AR. Renal function in cancer patients treated with hyperthermic isolated limb perfusion with recombinant tumor necrosis factor-alpha and melphalan. Nephron. 76: 146-52. PMID 9200405  0.72
1997 Sleijfer S, van Ginkel RJ, van der Mark TW, Hoekstra HJ, Zwaveling JH, Schraffordt Koops H, Mulder NH. Effects of hyperthermic isolated limb perfusion with tumor necrosis factor-alpha and melphalan on pulmonary function assessments. Journal of Immunotherapy (Hagerstown, Md. : 1997). 20: 202-7. PMID 9181458 DOI: 10.1097/00002371-199705000-00005  1
1997 van Basten JP, Hoekstra HJ, van Driel MF, Sleijfer DT, Droste JH, Schraffordt Koops H. Cisplatin-based chemotherapy changes the incidence of bilateral testicular cancer. Annals of Surgical Oncology. 4: 342-8. PMID 9181235  0.72
1997 Gels ME, Marrink J, Visser P, Sleijfer DT, Droste JH, Hoekstra HJ, Andrews PW, Schraffordt Koops H. Importance of a new tumor marker TRA-1-60 in the follow-up of patients with clinical stage I nonseminomatous testicular germ cell tumors. Annals of Surgical Oncology. 4: 321-7. PMID 9181232  0.72
1997 Kole AC, Nieweg OE, Pruim J, Paans AM, Plukker JT, Hoekstra HJ, Schraffordt Koops H, Vaalburg W. Standardized uptake value and quantification of metabolism for breast cancer imaging with FDG and L-[1-11C]tyrosine PET. Journal of Nuclear Medicine : Official Publication, Society of Nuclear Medicine. 38: 692-6. PMID 9170429  0.72
1997 Verkerke GJ, Schraffordt Koops H, Veth RP, van Horn JR, Postma L, Grootenboer HJ. First clinical experience with a noninvasively extendable endoprosthesis: a limb-saving procedure in children suffering from a malignant bone tumor. Artificial Organs. 21: 413-7. PMID 9129775  0.56
1997 van Basten JP, van Driel MF, Jonker-Pool G, Sleijfer DT, Schraffordt Koops H, van de Wiel HB, Hoekstra HJ. Sexual functioning in testosterone-supplemented patients treated for bilateral testicular cancer. British Journal of Urology. 79: 461-7. PMID 9117232  1
1997 Gels ME, Nijboer AP, Hoekstra HJ, Sleijfer DT, Molenaar WM, Plukker JT, Droste JH, Schraffordt Koops H. Complications of the post-chemotherapy resection of retroperitoneal residual tumour mass in patients with non-seminomatous testicular germ cell tumours. British Journal of Urology. 79: 263-8. PMID 9052480  0.72
1997 Kole AC, Pruim J, Nieweg OE, van Ginkel RJ, Hoekstra HJ, Schraffordt Koops H, Vaalburg W. PET with L-[1-carbon-11]-tyrosine to visualize tumors and measure protein synthesis rates. Journal of Nuclear Medicine : Official Publication, Society of Nuclear Medicine. 38: 191-5. PMID 9025733  0.72
1997 Schreuder HWB, Veth RPH, Pruszczynski M, Lemmens JAM, Schraffordt Koops H, Molenaar WM. Aneurysmal bone cysts treated by curettage, cryotherapy and bone grafting Journal of Bone and Joint Surgery - Series B. 79: 20-25. PMID 9020439 DOI: 10.1302/0301-620X.79B1.7097  1
1997 Steyerberg EW, Keizer HJ, Messemer JE, Toner GC, Schraffordt Koops H, FossÃ¥ SD, Gerl A, Sleijfer DT, Donohue JP, Habbema JD. Residual pulmonary masses after chemotherapy for metastatic nonseminomatous germ cell tumor. Prediction of histology. ReHiT Study Group. Cancer. 79: 345-55. PMID 9010108 DOI: 10.1002/(SICI)1097-0142(19970115)79:2<345::AID-CNCR18>3.0.CO;2-0  1
1997 Zwaveling JH, Maring JK, Girbes ARJ, Schraffordt Koops H. Side effects of cancer treatment with recombinant human tumour necrosis factor alpha: A new challenge for the intensive care unit Clinical Intensive Care. 8: 142-150.  1
1996 Schraffordt Koops H. Is Isolated Limb Perfusion of Metastatic Malignant Melanoma of the Extremity Worthwhile? European Journal of Cancer Part A. 32: 1633-1635. PMID 8983267  1
1996 van Basten JP, Jonker-Pool G, van Driel MF, Sleijfer DT, van de Wiel HB, Mensink HJ, Schraffordt-Koops H, Hoekstra HJ. Fantasies and facts of the testes. British Journal of Urology. 78: 756-62. PMID 8976774  0.8
1996 Mulder AB, Zwaveling JH, Smid WM, Maring JK, van Ginkel RJ, Girbes AR, Schraffordt Koops H, van der Meer J. Augmented procoagulant activity in cancer patients, treated with recombinant interferon-gamma in addition to recombinant tumor necrosis factor-alpha and melphalan. Thrombosis and Haemostasis. 76: 897-901. PMID 8972008  0.56
1996 Eggermont AM, Schraffordt Koops H, Klausner JM, Kroon BB, Schlag PM, Liénard D, van Geel AN, Hoekstra HJ, Meller I, Nieweg OE, Kettelhack C, Ben-Ari G, Pector JC, Lejeune FJ. Isolated limb perfusion with tumor necrosis factor and melphalan for limb salvage in 186 patients with locally advanced soft tissue extremity sarcomas. The cumulative multicenter European experience. Annals of Surgery. 224: 756-64; discussion 7. PMID 8968230  0.72
1996 Sleijfer S, Schraffordt Koops H, Van Der Graaf WTA. Successful treatment on an out-patient basis of a patient with Down's syndrome and disseminated testicular seminoma Netherlands Journal of Medicine. 48: 89-91. PMID 8935748 DOI: 10.1016/0300-2977(95)00058-5  1
1996 Zwaveling JH, Maring JK, Moshage H, van Ginkel RJ, Hoekstra HJ, Schraffordt Koops H, Donse IF, Girbes AR. Role of nitric oxide in recombinant tumor necrosis factor-alpha-induced circulatory shock: a study in patients treated for cancer with isolated limb perfusion. Critical Care Medicine. 24: 1806-10. PMID 8917029 DOI: 10.1097/00003246-199611000-00008  1
1996 van Ginkel RJ, Schraffordt Koops H, de Vries EG, Molenaar WM, Uges DR, Hoekstra HJ. Hyperthermic isolated limb perfusion with cisplatin in four patients with sarcomas of soft tissue and bone. European Journal of Surgical Oncology : the Journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology. 22: 528-31. PMID 8903498  0.72
1996 Eggermont AM, Schraffordt Koops H, Liénard D, Kroon BB, van Geel AN, Hoekstra HJ, Lejeune FJ. Isolated limb perfusion with high-dose tumor necrosis factor-alpha in combination with interferon-gamma and melphalan for nonresectable extremity soft tissue sarcomas: a multicenter trial. Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology. 14: 2653-65. PMID 8874324  1
1996 Sleijfer S, Willemse PH, de Vries EG, van der Graaf WT, Schraffordt Koops H, Mulder NH. Treatment of advanced seminoma with cyclophosphamide, vincristine and carboplatin on an outpatient basis. British Journal of Cancer. 74: 947-50. PMID 8826863  1
1996 Sleijfer S, van der Mark TW, Schraffordt Koops H, Mulder NH. Enhanced effects of bleomycin on pulmonary function disturbances in patients with decreased renal function due to cisplatin. European Journal of Cancer (Oxford, England : 1990). 32: 550-2. PMID 8814706 DOI: 10.1016/0959-8049(95)00644-3  1
1996 Zwaveling JH, Maring JK, Mulder AB, Bom VJ, van Ginkel RJ, Schraffordt Koops H, Girbes AR, Hoekstra HJ, van der Meer J. Effects of hyperthermic isolated limb perfusion with recombinant tumor necrosis factor alpha and melphalan on the human fibrinolytic system. Cancer Research. 56: 3948-53. PMID 8752162  0.72
1996 van Echten J, Oosterhuis JW, Looijenga LH, Dam A, Sleijfer DT, Schraffordt Koops H, de Jong B. Mixed testicular germ cell tumors: monoclonal or polyclonal. Modern Pathology : An Official Journal of the United States and Canadian Academy of Pathology, Inc. 9: 371-4. PMID 8729974  1
1996 Zwaveling JH, Maring JK, Clarke FL, Van Ginkel RJ, Limburg PC, Hoekstra HJ, Schraffordt Koops H, Girbes ARJ. High plasma tumor necrosis factor (TNF)-α concentrations and a sepsis-like syndrome in patients undergoing hyperthermic isolated limb perfusion with recombinant TNF-α, interferon-γ, and melphalan Critical Care Medicine. 24: 765-770. PMID 8706451  1
1996 Ham SJ, Hoekstra HJ, van der Graaf WT, Kamps WA, Molenaar WM, Schraffordt Koops H. The value of high-dose methotrexate-based neoadjuvant chemotherapy in malignant fibrous histiocytoma of bone. Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology. 14: 490-6. PMID 8636762  1
1996 Postma A, Bink-Boelkens MT, Beaufort-Krol GC, Kengen RA, Elzenga NJ, Schasfoort-van Leeuwen MJ, Schraffordt koops H, Kamps WA. Late cardiotoxicity after treatment for a malignant bone tumor. Medical and Pediatric Oncology. 26: 230-7. PMID 8600333 DOI: 10.1002/(SICI)1096-911X(199604)26:4<230::AID-MPO2>3.0.CO;2-K  1
1995 Van Echten J, Oosterhuis JW, Looijenga LHJ, Van de Pol M, Wiersema J, Te Meerman GJ, Schraffordt Koops H, Sleijfer DT, De Jong B. No recurrent structural abnormalities apart from i(12p) in primary germ cell tumors of the adult testis Genes Chromosomes and Cancer. 14: 133-144. PMID 8527395 DOI: 10.1002/gcc.2870140208  1
1995 Lejeune F, Liénard D, Eggermont A, Schraffordt Koops H, Rosenkaimer F, Gérain J, Klaase J, Kroon B, Vanderveken J, Schmitz P. Administration of high-dose tumor necrosis factor alpha by isolation perfusion of the limbs. Rationale and results. The Journal of Infusional Chemotherapy. 5: 73-81. PMID 8521239  1
1995 Lejeune F, Liénard D, Eggermont A, Schraffordt Koops H, Kroon B. [Value of isolation-perfusion of the limbs in melanomas and sarcomas]. Annales De Chirurgie. 49: 9-12. PMID 7741477  1
1995 Klaase JM, Kroon BB, Eggermont AM, van Geel AN, Schraffordt Koops H, Oldhoff J, Liénard D, Lejeune FJ, Berkel R, Franklin HR. A retrospective comparative study evaluating the results of mild hyperthermic versus controlled normothermic perfusion for recurrent melanoma of the extremities. European Journal of Cancer (Oxford, England : 1990). 31: 58-63. PMID 7695980 DOI: 10.1016/0959-8049(94)00372-C  1
1995 van der Graaf WT, Mulder NH, Mooij JJ, Schraffordt Koops H, Heesters MA, Sleijfer DT. Elevation of serum human chorionic gonadotrophin as the only indication for isolated cerebral relapse of a germ cell tumour of the testis. European Journal of Cancer (Oxford, England : 1990). 31: 1023. PMID 7646905  1
1995 Plukker Th. J, Van Oort I, Vermey A, Molenaar I, Hoekstra HJ, Panders AK, Dolsma WV, Schraffordt Koops H. Aggressive fibromatosis (non-familial desmoid tumour): Therapeutic problems and the role of adjuvant radiotherapy British Journal of Surgery. 82: 510-514. PMID 7613897 DOI: 10.1002/bjs.1800820424  1
1995 Van Ginkel RJ, Hoekstra HJ, Meutstege FJ, Oosterhuis JW, Uges DR, Schraffordt Koops H. Hyperthermic isolated regional perfusion with cisplatin in the local treatment of spontaneous canine osteosarcoma: assessment of short-term effects. Journal of Surgical Oncology. 59: 169-76. PMID 7609523  1
1995 Lejeune F, Liénard D, Eggermont A, Schraffordt Koops H, Rosenkaimer F, Gérain J, Klaase J, Kroon B, Schmitz P. [Efficacy of the tumor necrosis factor-alpha (rTNF-alpha) associated with interferon-gamma and chemotherapy in extracorporeal circulation in the limb in inoperable malignant melanoma, soft tissue sarcoma and epidermoid carcinoma. A 4-year experience]. Bulletin Du Cancer. 82: 561-7. PMID 7549119 DOI: 10.1016/0007-4551(96)89993-0  1
1995 Sleijfer S, Van der Graaf WT, Willemse PH, De Vries EG, Schraffordt Koops H, Mulder NH. High-dose methotrexate, vincristine and cisplatin as salvage treatment for relapsed non-seminomatous germ-cell cancer. Anticancer Research. 15: 1039-42. PMID 7544087  0.4
1995 Gels ME, Hoekstra HJ, Sleijfer DT, Marrink J, de Bruijn HW, Molenaar WM, Freling NJ, Droste JH, Schraffordt Koops H. Detection of recurrence in patients with clinical stage I nonseminomatous testicular germ cell tumors and consequences for further follow-up: a single-center 10-year experience. Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology. 13: 1188-94. PMID 7537802  1
1995 Steyerberg EW, Keizer HJ, FossÃ¥ SD, Sleijfer DT, Toner GC, Schraffordt Koops H, Mulders PF, Messemer JE, Ney K, Donohue JP. Prediction of residual retroperitoneal mass histology after chemotherapy for metastatic nonseminomatous germ cell tumor: multivariate analysis of individual patient data from six study groups. Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology. 13: 1177-87. PMID 7537801  0.72
1995 Sleijfer S, van der Mark TW, Schraffordt Koops H, Mulder NH. Decrease in pulmonary function during bleomycin-containing combination chemotherapy for testicular cancer: not only a bleomycin effect. British Journal of Cancer. 71: 120-3. PMID 7529523  1
1995 Eggermont AMM, Lienard D, Schraffordt Koops H, Kroon BBR, Rosenkaimer F, Klaase LM, Schmitz PIM, Lejeune FJ. High dose tumor necrosis factor alpha in isolation perfusion of the limb: Highly effective treatment for melanoma in transit metastases or unresectable sarcomas Regional Cancer Treatment. 8: 32-36.  1
1994 Schraffordt Koops H, Hoekstra HJ. Surgical Prevention and Treatment of Late Normal Tissue Injury. Seminars in Radiation Oncology. 4: 119-122. PMID 10717098 DOI: 10.1053/SRAO00400119  1
1994 Nieweg OE, Pruim J, Hoekstra HJ, Paans AM, Vaalburg W, Oldhoff J, Schraffordt Koops H. Positron emission tomography with fluorine-18-fluorodeoxyglucose for the evaluation of therapeutic isolated regional limb perfusion in a patient with soft-tissue sarcoma. Journal of Nuclear Medicine : Official Publication, Society of Nuclear Medicine. 35: 90-2. PMID 8271067  1
1994 Timmer A, Oosterhuis JW, Schraffordt Koops H, Sleijfer DT, Szabo BG, Timens W. The tumor microenvironment: possible role of integrins and the extracellular matrix in tumor biological behavior of intratubular germ cell neoplasia and testicular seminomas. The American Journal of Pathology. 144: 1035-44. PMID 8178927  1
1994 Hoekstra HJ, Koops HS, Oldhoff J. Soft tissue sarcoma of the extremity. European Journal of Surgical Oncology : the Journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology. 20: 3-6. PMID 8131865  1
1994 Verkerke GJ, Schraffordt Koops H, Veth RP, Grootenboer HJ, De Boer LJ, Oldhoff J, Postma A. Development and test of an extendable endoprosthesis for bone reconstruction in the leg. The International Journal of Artificial Organs. 17: 155-62. PMID 8050807  1
1994 Liénard D, Eggermont AM, Schraffordt Koops H, Kroon BB, Rosenkaimer F, Autier P, Lejeune FJ. Isolated perfusion of the limb with high-dose tumour necrosis factor-alpha (TNF-alpha), interferon-gamma (IFN-gamma) and melphalan for melanoma stage III. Results of a multi-centre pilot study. Melanoma Research. 4: 21-6. PMID 8038591  1
1994 Dijkhuizen T, van den Berg E, Molenaar WM, Oosterhuis JW, Dam A, Wiersema J, Schraffordt Koops H, de Jong B. Cytogenetics as a tool in the histologic subclassification of chondrosarcomas. Cancer Genetics and Cytogenetics. 76: 100-5. PMID 7923056 DOI: 10.1016/0165-4608(94)90457-X  1
1994 Olieman AF, Schraffordt Koops H, Geertzen JH, Kingma H, Hoekstra HJ, Oldhoff J. Functional morbidity of hyperthermic isolated regional perfusion of the extremities. Annals of Surgical Oncology. 1: 382-8. PMID 7850539 DOI: 10.1007/BF02303810  1
1994 Lejeune F, Liénard D, Eggermont A, Schraffordt Koops H, Rosenkaimer F, Gérain J, Klaase J, Kroon B, Vanderveken J, Schmitz P. Rationale for using TNF alpha and chemotherapy in regional therapy of melanoma. Journal of Cellular Biochemistry. 56: 52-61. PMID 7806592 DOI: 10.1002/jcb.240560110  1
1994 Mulder NH, Van der Graaf WTA, Willemse PHB, Schraffordt Koops H, De Vries EGE, Sleijfer TD. Dacarbazine (DTIC)-based chemotherapy or chemoimmunotherapy of patients with disseminated malignant melanoma British Journal of Cancer. 70: 681-683. PMID 7522510  1
1994 Buter J, Sleijfer DT, Willemse PH, van der Graaf WT, de Vries EG, Schraffordt Koops H, Mulder NH. Dose escalation of dacarbazine combined with interferon alpha-2a, G-CSF and ondansetron in patients with metastatic melanoma. Anticancer Research. 14: 1325-8. PMID 7520681  1
1994 Lienard D, Lejeune F, Chassot PG, Chiolero R, Eggiman P, Eggermont A, Schraffordt Koops H, Kroon B. TNFα in isolation perfusion for limb tumors | ADMINISTRATION DE HAUTE DOSE DU TUMOR NECROSIS FACTOR-ALPHA (TNFα) EN ISOLATION PERFUSION DES MEMBRES Pathologie Biologie. 42: 1073-1074.  1
1993 Ham SJ, Hoekstra HJ, Eisma WH, Schraffordt Koops H, Oldhoff J. The Tikhoff-Linberg procedure in the treatment of sarcomas of the shoulder girdle. Journal of Surgical Oncology. 53: 71-7. PMID 8501909 DOI: 10.1002/jso.2930530204  1
1993 Hoekstra HJ, Schraffordt Koops H. [Diagnosis and treatment of soft tissue sarcomas]. Nederlands Tijdschrift Voor Geneeskunde. 137: 535-8. PMID 8464524  1
1993 Hogeboom WR, Hoekstra HJ, Mooyaart EL, Sleijfer DT, Schraffordt Koops H. Magnetic resonance imaging of retroperitoneal lymph node metastases of non-seminomatous germ cell tumours of the testis. European Journal of Surgical Oncology : the Journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology. 19: 429-37. PMID 8405478  1
1993 de Graaff WE, Sleijfer DT, de Jong B, Dam A, Schraffordt Koops H, Oosterhuis JW. Significance of aneuploid stemlines in testicular nonseminomatous germ cell tumors. Cancer. 72: 1300-4. PMID 8393372  1
1993 Hoekstra HJ, Schraffordt Koops H, de Vries LG, van Weerden TW, Oldhoff J. Toxicity of hyperthermic isolated limb perfusion with cisplatin for recurrent melanoma of the lower extremity after previous perfusion treatment. Cancer. 72: 1224-9. PMID 8393368  1
1993 Ham SJ, Hoekstra HJ, Schraffordt Koops H, Eisma WH, Oldhoff J. The interscapulothoracic amputation in the treatment of malignant diseases of the upper extremity with a review of the literature. European Journal of Surgical Oncology : the Journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology. 19: 543-8. PMID 8270041  1
1993 de Graaff WE, van Echten-Arends J, Oosterhuis JW, de Jong B, te Meerman GJ, Wiersema-Buist J, Sleijfer DT, Schraffordt Koops H. Cytogenetic abnormalities and clinical stage in testicular nonseminomatous germ cell tumors. Cancer Genetics and Cytogenetics. 70: 12-6. PMID 8221606 DOI: 10.1016/0165-4608(93)90124-5  1
1993 Cromheecke M, Mehta DM, Sleijfer DT, Molenaar WM, Schraffordt Koops H, Hoekstra HJ. The ultimate effect of intraoperative radiotherapy (IORT) on an irresectable retroperitoneal recurrence of a non-seminomatous testicular tumour. Radiotherapy and Oncology : Journal of the European Society For Therapeutic Radiology and Oncology. 29: 352-4. PMID 8127988 DOI: 10.1016/0167-8140(93)90156-3  1
1993 Hoekstra HJ, Meutstege FJ, Oosterhuis JW, De Vries J, Schraffordt Koops H. Effect of isolated limb perfusion with cisplatin (CDDP) on canine osteosarcoma. Cancer Treatment and Research. 62: 245-9. PMID 8096740  1
1993 Veth RP, Schraffordt Koops H, Nielsen HK, Oldhoff J, Verkerke GJ, Postma A. A critique of techniques for reconstruction after internal hemipelvectomy for osteosarcoma. Cancer Treatment and Research. 62: 221-9. PMID 8096736  1
1993 Verkerke B, Schraffordt Koops H, Veth RP, Postma L, Grootenboer HJ. A modular endoprosthetic system, noninvasively extendable, for young patients with osteosarcoma. Cancer Treatment and Research. 62: 213-20. PMID 8096735  1
1993 Humphrey GB, Molenaar WM, Schraffordt Koops H, Postma A. Osteosarcoma at the end of the 20th century. Cancer Treatment and Research. 62: 1-5. PMID 8096723  1
1993 Postma A, Kamps WA, Schraffordt Koops H, Veth RP, Göeken LN, Molenaar WM. Osteosarcoma of the limb: an institutional report of 10 years experience with neoadjuvant chemotherapy and delayed surgery. Cancer Treatment and Research. 62: 361-4. PMID 7682095  1
1993 Swaak AJ, Lienard D, Schraffordt Koops H, Lejeune FJ, Eggermont AM. Effects of recombinant tumour necrosis factor (rTNF-alpha) in cancer. Observations on the acute phase protein reaction and immunoglobulin synthesis after high dose recombinant TNF-alpha administration in isolated limb perfusions in cancer patients. European Journal of Clinical Investigation. 23: 812-8. PMID 7511535  1
1992 Mulder NH, de Vries EG, Sleijfer DT, Schraffordt Koops H, Willemse PH. Dacarbazine (DTIC), human recombinant interferon alpha 2a (Roferon) and 5-fluorouracil for disseminated malignant melanoma. British Journal of Cancer. 65: 303-4. PMID 1739635  1
1992 Hogeboom WR, Hoekstra HJ, Mooyaart EL, Freling NJ, Veth RP, Postma A, Schraffordt Kopps H. MRI or CT in the preoperative diagnosis of bone tumours. European Journal of Surgical Oncology : the Journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology. 18: 67-72. PMID 1737596  1
1992 de Graaff WE, Oosterhuis JW, de Jong B, van Echten-Arends J, Wiersema-Buist J, Schraffordt Koops H, Sleijfer DT. Cytogenetic analysis of the mature teratoma and the choriocarcinoma component of a testicular mixed nonseminomatous germ cell tumor. Cancer Genetics and Cytogenetics. 61: 67-73. PMID 1638483  1
1992 van Oven MW, Baas PC, Oosterhuis JW, Schraffordt Koops H, Dam-Meiring A. Significance of aneuploidy in melanoma of the extremity. Cancer. 70: 109-13. PMID 1606531  1
1992 Schraffordt Koops H, Kroon BB, Oldhoff J, Hoekstra HJ. Controversies concerning adjuvant regional isolated perfusion for stage I melanoma of the extremities. World Journal of Surgery. 16: 241-5. PMID 1561805 DOI: 10.1007/BF02071527  1
1992 Gietema JA, Sleijfer DT, Willemse PH, Schraffordt Koops H, van Ittersum E, Verschuren WM, Kromhout D, Sluiter WJ, Mulder NH, de Vries EG. Long-term follow-up of cardiovascular risk factors in patients given chemotherapy for disseminated nonseminomatous testicular cancer. Annals of Internal Medicine. 116: 709-15. PMID 1558341  0.72
1992 Baas PC, Schraffordt Koops H, Hoekstra HJ, van Bruggen JJ, van der Weele LT, Oldhoff J. Groin dissection in the treatment of lower-extremity melanoma. Short-term and long-term morbidity. Archives of Surgery (Chicago, Ill. : 1960). 127: 281-6. PMID 1550473 DOI: 10.1001/archsurg.1992.01420030043008  1
1992 Postma A, Kingma A, De Ruiter JH, Schraffordt Koops H, Veth RP, Goëken LN, Kamps WA. Quality of life in bone tumor patients comparing limb salvage and amputation of the lower extremity. Journal of Surgical Oncology. 51: 47-51. PMID 1518295  0.68
1992 Schraffordt Koops H. Surgical quality control in an international randomized clinical trial. European Journal of Surgical Oncology : the Journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology. 18: 525-9. PMID 1478285  1
1992 Reuvekamp PT, Stulp RP, Schraffordt Koops H, Oosterhuis JW, Scheffer H, Buys CH. Analysis of a metastasizing testicular mixed gonadal stromal tumor with osteosarcoma components suggests that a malignant tumor with the histology of osteosarcoma may develop without primary involvement of RB1 and TP53. Cancer Research. 52: 6705-7. PMID 1423318  1
1992 van der Lei B, Hoekstra HJ, Veth RP, Ham SJ, Oldhoff J, Schraffordt Koops H. The use of the saddle prosthesis for reconstruction of the hip joint after tumor resection of the pelvis. Journal of Surgical Oncology. 50: 216-9. PMID 1322479  1
1992 Guchelaar HJ, Hoekstra HJ, de Vries EG, Uges DR, Oosterhuis JW, Schraffordt Koops H. Cisplatin and platinum pharmacokinetics during hyperthermic isolated limb perfusion for human tumours of the extremities. British Journal of Cancer. 65: 898-902. PMID 1319729  1
1992 Ham SJ, Hoekstra HJ, Eisma WH, Oldhoff J, Schraffordt Koops H. The feasibility of hind foot amputation in selected sarcomas of the foot. Journal of Surgical Oncology. 50: 37-41; discussion 41. PMID 1315409 DOI: 10.1002/jso.2930500112  1
1992 de Graaff WE, Oosterhuis JW, de Jong B, Dam A, van Putten WL, Castedo SM, Sleijfer DT, Schraffordt Koops H. Ploidy of testicular carcinoma in situ. Laboratory Investigation; a Journal of Technical Methods and Pathology. 66: 166-8. PMID 1310514  1
1992 Hoekstra HJ, Naujocks T, Schraffordt Koops H, Beekhuis H, Van Groningen Stuling AR, Ter Veen H, Oldhoff J. Continuous leakage monitoring during hyperthermic isolated regional perfusion of the lower limb: Techniques and results Regional Cancer Treatment. 4: 301-304.  1
1991 Hogeboom WR, Hoekstra HJ, Mooyaart EL, Freling NJ, Schraffordt Koops H. MRI and CT in the preoperative evaluation of soft-tissue tumors. Archives of Orthopaedic and Trauma Surgery. 110: 162-4. PMID 2059542  0.72
1991 Scheffer H, Kruize YC, Osinga J, Kuiken G, Oosterhuis JW, Leeuw JA, Schraffordt Koops H, Buys CH. Complete association of loss of heterozygosity of chromosomes 13 and 17 in osteosarcoma. Cancer Genetics and Cytogenetics. 53: 45-55. PMID 2036639 DOI: 10.1016/0165-4608(91)90113-9  1
1991 Looijenga LH, Oosterhuis JW, Ramaekers FC, de Jong B, Dam A, Beck JL, Sleijfer DT, Schraffordt Koops H. Dual parameter flow cytometry for deoxyribonucleic acid and intermediate filament proteins of residual mature teratoma. All tumor cells are aneuploid. Laboratory Investigation; a Journal of Technical Methods and Pathology. 64: 113-7. PMID 1990205  1
1991 Ham SJ, Schraffordt Koops H, Sleijfer DT, Freling NM, Molenaar WM. Haematogenous tumour growth in the inferior vena cava in a patient with a nonseminomatous testicular tumour. The Netherlands Journal of Surgery. 43: 133-4. PMID 1944992  1
1991 de Graaff WE, de Jong B, Oosterhuis JW, van Echten-Arends J, Wiersema-Buist J, Schraffordt Koops H, Sleijfer DT. Cytogenetic analysis of the mature and immature teratoma components of a metastatic testicular nonseminomatous germ cell tumor. Cancer Genetics and Cytogenetics. 57: 59-68. PMID 1756486 DOI: 10.1016/0165-4608(91)90190-6  1
1991 Marrink J, Andrews PW, van Brummen PJ, de Jong HJ, Sleijfer DT, Schraffordt Koops H, Oosterhuis JW. TRA-1-60: a new serum marker in patients with germ-cell tumors. International Journal of Cancer. Journal International Du Cancer. 49: 368-72. PMID 1717384 DOI: 10.1002/ijc.2910490309  1
1991 Hogeboom WR, Hoekstra HJ, Mooyaart EL, Sleijfer DT, Freling NJ, Willemse PH, Schraffordt Koops H. The role of magnetic resonance imaging and computed tomography in the treatment evaluation of retroperitoneal lymph-node metastases of non-seminomatous testicular tumors. European Journal of Radiology. 13: 31-6. PMID 1716204 DOI: 10.1016/0720-048X(91)90052-W  1
1991 Plukker JT, Schraffordt Koops H, Sleijfer DT, Oosterhuis JW, van der Jagt E. Intestinal hemorrhages in patients with a nonseminomatous testicular tumor. Cancer. 68: 2630-2. PMID 1657364  1
1990 Vos A, Oosterhuis JW, de Jong B, Buist J, Schraffordt Koops H. Cytogenetics of carcinoma in situ of the testis. Cancer Genetics and Cytogenetics. 46: 75-81. PMID 2331686  1
1990 Verkerke GJ, Schraffordt Koops H, Veth RP, van den Kroonenberg HH, Grootenboer HJ, Nielsen HK, Oldhoff J, Postma A. An extendable modular endoprosthetic system for bone tumour management in the leg. Journal of Biomedical Engineering. 12: 91-6. PMID 2319770 DOI: 10.1016/0141-5425(90)90126-8  1
1990 van den Berg-de Ruiter E, de Jong B, Mulder NH, te Meerman GJ, Schraffordt Koops H, Sleijfer DT. Chromosomal damage in peripheral blood lymphocytes of patients treated for testicular cancer. Human Genetics. 84: 191-4. PMID 2298456 DOI: 10.1007/BF00208940  1
1990 Mulder NH, Willemse PH, Schraffordt Koops H, de Vries EG, Sleijfer DT. Dacarbazine (DTIC) and human recombinant interferon alpha 2a (Roferon) in the treatment of disseminated malignant melanoma. British Journal of Cancer. 62: 1006-7. PMID 2257203  1
1990 Kroon BB, Schraffordt Koops H. [Adjuvant regional isolation perfusion of the extremities of patients with stage I melanoma thicker than 1.5 mm]. Nederlands Tijdschrift Voor Geneeskunde. 134: 2042-7. PMID 2234177  1
1990 Donohue JP, Schraffordt Koops H, Hendry WF, DeBruyne FM. Surgery in advanced disease for testicular cancer. Progress in Clinical and Biological Research. 357: 305-12. PMID 2217474  1
1990 Looijen R, Hoekstra HJ, Sleijfer DT, Postmus P, Oosterhuis JW, de Boer WJ, Schraffordt Koops H. Sarcoid reaction mimicking intrathoracic dissemination of testicular cancer. Cancer. 66: 2221-3. PMID 2171750 DOI: 10.1002/1097-0142(19901115)66:10<2221::AID-CNCR2820661030>3.0.CO;2-Q  1
1990 Marrink J, Sleijfer DT, de Vries EGE, Schraffordt Koops H. Alpha-fetoprotein-lectin binding as a marker of tumour activity or liver damage European Journal of Cancer and Clinical Oncology. 26: 969-972. PMID 1703772 DOI: 10.1016/0277-5379(90)90622-Z  1
1989 Veth RP, Nielsen HK, Oldhoff J, Schraffordt Koops H, Mehta D, Oosterhuis JW, Kamps WA, Göeken LN. Megaprostheses in the treatment of primary malignant and metastatic tumors in the hip region. Journal of Surgical Oncology. 40: 214-8. PMID 2918725  1
1989 Van Oven MW, Molenaar WM, Freling NJM, Schraffordt Koops H, Muis N, Dam-Meiring A, Oosterhuis JW. Dedifferentiated parosteal osteosarcoma of the femur with aneuploidy and lung metastases Cancer. 63: 807-811. PMID 2914286  1
1989 Castedo SMMJ, De Jong B, Oosterhuis JW, Idenburg VJS, Seruca R, Buist J, Te Meerman GJ, Schraffordt Koops H, Sleijfer DT. Chromosomal changes in mature residual teratomas following polychemotherapy Cancer Research. 49: 672-676. PMID 2910486  1
1989 Hoekstra HJ, Schraffordt Koops H, Molenaar WM, Mehta DM, Sleijfer DT, Dijkhuis G, Oldhoff J. A combination of intraarterial chemotherapy, preoperative and postoperative radiotherapy, and surgery as limb-saving treatment of primarily unresectable high-grade soft tissue sarcomas of the extremities. Cancer. 63: 59-62. PMID 2910424  1
1989 Hogeboom WR, Hoekstra HJ, Mooyaart EL, Oosterhuis JW, Postma A, Veth RP, Schraffordt Koops H. Magnetic resonance imaging (MRI) in evaluating in vivo response to neoadjuvant chemotherapy for osteosarcomas of the extremities. European Journal of Surgical Oncology : the Journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology. 15: 424-30. PMID 2792393  1
1989 van Os J, Schraffordt Koops H, Oldhoff J, Wildevuur CR. Hyperthermic regional perfusion using membrane- instead of bubble-oxygenators. An experimental and clinical study. The Journal of Cardiovascular Surgery. 30: 523-32. PMID 2777859  1
1989 Oosterhuis JW, Castedo SMMJ, de Jong B, Seruca R, Dam A, Vos A, de Koning J, Schraffordt Koops H, Sleijfer DT. A malignant mixed gonadal stromal tumor of the testis with heterologous components and i(12p) in one of its metastases Cancer Genetics and Cytogenetics. 41: 105-114. PMID 2766245 DOI: 10.1016/0165-4608(89)90114-3  1
1989 de Vries J, Hoekstra HJ, Oosterhuis JW, Postma A, Schraffordt Koops H. Epithelioid sarcoma in children and adolescents: a report of four cases. Journal of Pediatric Surgery. 24: 186-8. PMID 2724011 DOI: 10.1016/S0022-3468(89)80246-5  1
1989 Baas PC, Hoekstra HJ, Schraffordt Koops H, Oosterhuis JW, Oldhoff J. Isolated regional perfusion in the treatment of subungual melanoma. Archives of Surgery (Chicago, Ill. : 1960). 124: 373-6. PMID 2645858 DOI: 10.1001/archsurg.1989.01410030123020  1
1989 Verkerke GJ, Schraffordt Koops H, Veth RP, Oldhoff J, Nielsen HK, van den Kroonenberg HH, Grootenboer HJ, van Krieken FM. Design of a lengthening element for a modular femur endoprosthetic system. Proceedings of the Institution of Mechanical Engineers. Part H, Journal of Engineering in Medicine. 203: 97-102. PMID 2619841 DOI: 10.1243/PIME_PROC_1989_203_017_01  1
1989 Castedo SMMJ, De Jong B, Wolter Oosterhuis J, Seruca R, Idenburg VJS, Dam A, Te Meerman G, Schraffordt Koops H, Sleijfer DT. Chromosomal changes in human primary testicular nonseminomatous germ cell tumors Cancer Research. 49: 5696-5701. PMID 2551494  1
1989 Oosterhuis JW, Castedo SMMJ, De Jong B, Cornelisse CJ, Dam A, Sleijfer DT, Schraffordt Koops H. Ploidy of primary germ cell tumors of the testis. Pathogenetic and clinical relevance Laboratory Investigation. 60: 14-21. PMID 2536126  1
1989 Molenaar WM, Ladde BE, Schraffordt Koops H, Dam-Meiring A. Two epithelioid malignant schwannomas in a patient with neurofibromatosis. Cytology, histology and DNA-flow-cytometry Pathology Research and Practice. 184: 529-534. PMID 2501772  1
1989 Stoter G, Koopman A, Vendrik CPJ, Struyvenberg A, Sleyfer Th. D, Willemse PHB, Schraffordt Koops H, Van Oosterom AT, Ten Bokkel Huinink WW, Pinedo HM. Ten-year survival and late sequelae in testicular cancer patients treated with cisplatin, vinblastine, and bleomycin Journal of Clinical Oncology. 7: 1099-1104. PMID 2474060  1
1989 Gelderman WAH, Van der Laan JG, Schraffordt Koops H, Sleijfer Th. D, Hoekstra HJ, Oldhoff J. Evaluation of staging methods for retroperitoneal metastases in patients with nonseminomatous testicular tumours: CT, lymphography and exploratory laparotomy Journal of Medical Imaging. 3: 288-296.  1
1989 De Vries J, Schraffordt Koops H, Meutstege FJ. Limb salvage in two dogs with osteogenic sarcoma. Using isolated regional perfusion and local resection Surgical Research Communications. 5: 123-126.  1
1988 Nijman JM, Schraffordt Koops H, Oldhoff J, Kremer J, Sleijfer DT. Sexual function after surgery and combination chemotherapy in men with disseminated nonseminomatous testicular cancer. Journal of Surgical Oncology. 38: 182-6. PMID 3393001  1
1988 Franklin HR, Schraffordt Koops H, Oldhoff J, Czarnetzki BM, Macher E, Kroon BB, Welvaart K, van der Velden JW, van Dijk E, van der Esch EP. To perfuse or not to perfuse? A retrospective comparative study to evaluate the effect of adjuvant isolated regional perfusion in patients with stage I extremity melanoma with a thickness of 1.5 mm or greater. Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology. 6: 701-8. PMID 3357008  1
1988 Plukker JT, Koops HS, Molenaar I, Vermey A, ten Kate LP, Oldhoff J. Malignant hemangiopericytoma in three kindred members of one family. Cancer. 61: 841-4. PMID 3338042  1
1988 Gelderman WA, Schraffordt Koops H, Sleijfer DT, Oosterhuis JW, Van der Heide JN, Mulder NH, Marrink J, De Bruyn HW, Oldhoff J. Results of adjuvant surgery in patients with stage III and IV nonseminomatous testicular tumors after cisplatin-vinblastine-bleomycin chemotherapy. Journal of Surgical Oncology. 38: 227-32. PMID 2457771  1
1987 Sleijfer DT, Offerman JJG, Mulder NH, Verweij M, Van der Hem GK, Schraffordt Koops H, Meijer S. The protective potential of the combination of verapamil and cimetidine on cisplatin-induced nephrotoxicity in man Cancer. 60: 2823-2828. PMID 3677015  1
1987 Nijman JM, Schraffordt Koops H, Oldhoff J, Kremer J, Jager S. Sexual function after bilateral retroperitoneal lymph node dissection for nonseminomatous testicular cancer. Archives of Andrology. 18: 255-67. PMID 3675073 DOI: 10.3109/01485018708988491  1
1987 Schraffordt Koops H, Oldhoff J, Oosterhuis JW, Beekhuis H. Isolated regional perfusion in malignant melanoma of the extremities. World Journal of Surgery. 11: 527-33. PMID 3630197 DOI: 10.1007/BF01655819  1
1987 de Vries J, Schraffordt Koops H, Oosterhuis JW, Meutstege FJ, den Heeten GJ, Uges DR, Humphrey GB, Elstrodt J, Misdorp W, Dik KJ. Regional isolation perfusion with cisplatinum in dogs with osteosarcoma of an extremity | Regionale geïsoleerde perfusie met cisplatinum bij honden met osteosarcoom van een extremiteit Tijdschrift Voor Diergeneeskunde. 112: 779-788. PMID 3475818  1
1987 Nijman JM, Schraffordt Koops H, Kremer J, Sleijfer Th. D. Gonadal function after surgery and chemotherapy in men with stage II and III nonseminomatous testicular tumors Journal of Clinical Oncology. 5: 651-656. PMID 3104546  1
1987 Gelderman WA, Schraffordt Koops H, Sleijfer DT, Oosterhuis JW, Marrink J, de Bruijn HW, Oldhoff J. Orchidectomy alone in stage I nonseminomatous testicular germ cell tumors. Cancer. 59: 578-80. PMID 3024807  1
1987 Hoekstra HJ, Schraffordt Koops H, Molenaar WM, Oldhoff J. Results of isolated regional perfusion in the treatment of malignant soft tissue tumors of the extremities. Cancer. 60: 1703-7. PMID 2820562  1
1987 De Vries J, Hartel RM, Oosterhuis JW, Schraffordt Koops H. Dosage of cisplatin in hyperthermic isolated regional perfusion. An experimental study in dogs Surgical Research Communications. 2: 107-112.  1
1986 Martijn H, Schraffordt Koops H, Milton GW, Nap M, Oosterhuis JW, Shaw HM, Oldhoff J. Comparison of two methods of treating primary malignant melanomas Clark IV and V, thickness 1.5 mm and greater, localized on the extremities. Wide surgical excision with and without adjuvant regional perfusion. Cancer. 57: 1923-30. PMID 3955499  1
1986 Schraffordt Koops H, Oldhoff J. Isolation perfusion for malignant melanoma of the extremity. A review. Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology. 4: 441-2. PMID 3950681  1
1986 Molenaar WM, Oosterhuis JW, Meiring A, Sleyfer DT, Schraffordt Koops H, Cornelisse CJ. Histology and DNA contents of a secondary malignancy arising in a mature residual lesion six years after chemotherapy for a disseminated nonseminomatous testicular tumor Cancer. 58: 264-268. PMID 3719520  1
1986 Postma A, Kamps WA, Schraffordt Koops H, Veth RP, Goëken LN, Oosterhuis JW, Akkerboom JC. [Osteosarcoma of the leg; treatment results following preoperative chemotherapy]. Nederlands Tijdschrift Voor Geneeskunde. 130: 545-8. PMID 3485773  1
1986 den Heeten GJ, Thijn CJ, Kamps WA, Schraffordt Koops H, Oosterhuis JW, Oldhoff J. The effect of chemotherapy on osteosarcoma of the extremities as apparent from conventional roentgenograms. Pediatric Radiology. 16: 407-11. PMID 3462651 DOI: 10.1007/BF02386820  1
1986 Schraffordt Koops H, Sleijfer DT, Oosterhuis JW, Marrink J, de Bruijn HW, Oldhoff J. Wait-and-see policy in clinical stage I non-seminomatous germ cell tumors of the testis. European Journal of Surgical Oncology : the Journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology. 12: 283-7. PMID 3019779  1
1986 Wolter Oosterhuis J, de Jong B, Cornelisse CJ, Molenaar IM, Meiring A, Idenburg V, Schraffordt Koops H, Sleijfer DT. Karyotyping and DNA flow cytometry of mature residual teratoma after intensive chemotherapy of disseminated nonseminomatous germ cell tumor of the testis: A report of two cases Cancer Genetics and Cytogenetics. 22: 149-157. PMID 3011241 DOI: 10.1016/0165-4608(86)90175-5  1
1986 Schraffordt Koops H, Sleijfer Th. D, Oosterhuis JW. Results of orchidectomy and thorough follow-up in patients with stage I non-seminomatous testis tumor Nederlands Tijdschrift Voor Geneeskunde. 130: 1440-1443. PMID 2430194  1
1986 Mulder NH, Sleijfer DT, Smit JM, de Vries EGE, Willemse PHB, Schraffordt Koops H. Phase II study of bleomycin, actinomycin D, DTIC and vindesine in disseminated malignant melanoma European Journal of Cancer and Clinical Oncology. 22: 879-881. PMID 2429842 DOI: 10.1016/0277-5379(86)90377-9  1
1985 Offerman JJG, Hollema H, Elema JD, Schraffordt Koops H, de Vries EG. TNO-6-induced acute renal failure. A case report Cancer. 56: 1511-1514. PMID 4027887 DOI: 10.1002/1097-0142(19851001)56:7<1511::AID-CNCR2820560706>3.0.CO;2-L  1
1985 den Heeten GJ, Oldhoff J, Oosterhuis JW, Schraffordt Koops H. Biopsy of bone tumours. Journal of Surgical Oncology. 28: 247-51. PMID 3982035  1
1985 Fontijne WP, Mook PH, Koops HS, Oldhoff J, Wildevuur CR. Improved tissue perfusion during pressure regulated hyperthermic regional isolated perfusion. A clinical study. Cancer. 55: 1455-61. PMID 3978538 DOI: 10.1002/1097-0142(19850401)55:7<1455::AID-CNCR2820550706>3.0.CO;2-1  1
1985 Fontijne WP, Mook PH, Elstrodt JM, Schraffordt Koops H, Oldhoff J, Wildevuur CR. Isolated hindlimb perfusion in dogs: the effect of perfusion pressures on the oxygen supply (ptO2 histogram) to the skeletal muscle. Surgery. 97: 278-84. PMID 3975848  1
1985 van Os J, Schraffordt Koops H, Oldhoff J. Dosimetry of cytostatics in hyperthermic regional isolated perfusion. Cancer. 55: 698-701. PMID 3967166  1
1985 Offerman JJG, Mulder NH, Sleijfer DT, Meijer S, Schraffordt Koops H, Donker AJM, Van Der Hem GK. Influence of captopril on cis-diamminedichloroplatinum-induced renal toxicity American Journal of Nephrology. 5: 433-436. PMID 3909819 DOI: 10.1159/000166978  1
1985 Veth RPH, Nielsen HKL, Schraffordt Koops H, Oosten HR, Molenaar WM. Van Buchem's disease and aneurysmal bone cyst - A case history Archives of Orthopaedic and Traumatic Surgery. 104: 65-68. PMID 3899055 DOI: 10.1007/BF00449961  1
1985 Veth RP, Nielsen HK, Oldhoff J, Schraffordt Koops H, Postma A, Kamps W, den Heeten GJ, Hartel RM, van Krieken F, Göeken LN. The treatment of primary tumors of the femur with chemotherapy (if indicated), resection and reconstruction with an endoprosthesis. Journal of Surgical Oncology. 30: 252-8. PMID 3001431 DOI: 10.1002/jso.2930300413  1
1985 den Heeten GJ, Schraffordt Koops H, Kamps WA, Oosterhuis JW, Sleijfer DT, Oldhoff J. Treatment of malignant fibrous histiocytoma of bone. A plea for primary chemotherapy. Cancer. 56: 37-40. PMID 2988736 DOI: 10.1002/1097-0142(19850701)56:1<37::AID-CNCR2820560107>3.0.CO;2-I  1
1985 de Bruijn HW, Sleijfer DT, Schraffordt Koops H, Suurmeijer AJ, Marrink J, Ockhuizen T. Significance of human chorionic gonadotrophin, alpha-fetoprotein, and pregnancy-specific beta-1-glycoprotein in the detection of tumor relapse and partial remission in 126 patients with nonseminomatous testicular germ cell tumors Cancer. 55: 829-835. PMID 2578303 DOI: 10.1002/1097-0142(19850215)55:4<829::AID-CNCR2820550420>3.0.CO;2-A  1
1985 Nijman JM, Schraffordt Koops H, Kremer J, Willemse PH, Sleijfer DT, Oldhoff J. Fertility and hormonal function in patients with a nonseminomatous tumor of the testis. Archives of Andrology. 14: 239-46. PMID 2415075 DOI: 10.3109/01485018508988306  1
1985 Ockhuizen T, Veenstra J, Suurmeijer AJH, Fleuren GJ, Schraffordt Koops H, de Bruijn HW, Sleijfer DT. Protein composition of cyst fluids from mature teratoma in patients with nonseminomatous germ cell tumors of the testis Cancer. 56: 2264-2268. PMID 2413985 DOI: 10.1002/1097-0142(19851101)56:9<2264::AID-CNCR2820560921>3.0.CO;2-H  1
1985 van Barneveld PWC, Mulder NH, Sleijfer DT, van der Mark TW, Schraffordt Koops H, Sluiter HJ, Peset R. A reduction in pulmonary capillary blood volume in patients with disseminated testicular carcinoma European Journal of Cancer and Clinical Oncology. 21: 675-679. PMID 2410279 DOI: 10.1016/0277-5379(85)90264-0  1
1985 Ockhuizen T, Kok AJ, Sleijfer DT, de Bruijn HWA, Schraffordt Koops H, Marrink J. Serum ferritin determinations are of no value in the management of patients with disseminated non-seminomatous germ cell tumors European Journal of Cancer and Clinical Oncology. 21: 931-934. DOI: 10.1016/0277-5379(85)90110-5  1
1984 Fontijne WP, de Vries J, Mook PH, Elstrodt JM, Oosterhuis JW, Schraffordt Koops H, Oldhoff J, Wildevuur CR. Improved tissue perfusion during pressure-regulated hyperthermic regional isolated perfusion in dogs. Journal of Surgical Oncology. 26: 69-76. PMID 6727389  1
1984 Veth RP, Nielsen HK, Keller H, Schraffordt Koops H, de Graaf SS, Goeken LN. Dislocation of an artificial knee component due to extraordinary function. Archives of Orthopaedic and Traumatic Surgery. Archiv FüR OrthopäDische Und Unfall-Chirurgie. 103: 356-8. PMID 6597702 DOI: 10.1007/BF00432426  1
1984 Homan van der Heide JN, Eijgelaar A, Prenger KB, Schraffordt Koops H, Oldhoff J, de Graaf SS, Kamps WA, Slejfer DT, Oosterhuis JW. [The changing role of thoracotomy in the treatment of metastatic tumors of the lung]. Rozhledy V Chirurgii : MÄ›SíčNíK ÄŒEskoslovenské Chirurgické SpolečNosti. 63: 539-46. PMID 6594771  1
1984 Veth RP, De Graaf SS, Den Heeten GJ, Oldhoff J, Hoekstra HJ, Schraffordt Koops H, Nielsen HK. Epiphyseal fractures in children treated for osteosarcoma of the femur with chemotherapy, tumourresection, and endoprosthesis: report of four fractures in two children. Journal of Surgical Oncology. 26: 40-6. PMID 6587170  1
1984 Rodenhuis S, Van Den Heuvel WJA, Annyas AA, Schraffordt Koops H, Sleijfer DT, Mulder NH. Patient motivation and informed consent in a phase I study of an anticancer agent European Journal of Cancer and Clinical Oncology. 20: 457-462. PMID 6539201 DOI: 10.1016/0277-5379(84)90229-3  1
1984 Waterbolk Tj. W, Van Bruggen JJ, Schraffordt Koops H, Oosterhuis JW. An epidermal cyst (monodermal teratoma) of the testicle: A rare lesion Nederlands Tijdschrift Voor Geneeskunde. 128: 1466-1468. PMID 6483003  1
1984 Schraffordt Koops H, Oldhoff J, Sleijfer DT, Oosterhuis JW, Homan van der Heide JN. The role of surgery after remission-induction chemotherapy in non-seminoma stage III testicular tumors. Progress in Clinical and Biological Research. 153: 233-8. PMID 6473398  1
1984 Marrink J, Sleijfer DT, Kok AJ, Ockhuizen T, Schraffordt Koops H. AFP index, a parameter for the detection of brain metastases in non-seminomatous germ cell tumours of the testis. European Journal of Cancer & Clinical Oncology. 20: 1207-8. PMID 6207027 DOI: 10.1016/0277-5379(84)90132-9  1
1984 Suurmeijer AJH, Oosterhauis JW, Sleijfer DTH, Schraffordt Koops H, Fleuren GJ. Non-seminomatous germ cell tumours of the testis: Morphology of Retroperitoneal lymph node metastases after chemotherapy European Journal of Cancer and Clinical Oncology. 20: 727-734. PMID 6204875 DOI: 10.1016/0277-5379(84)90208-6  1
1984 Suurmeijer AJH, Oosterhuis JW, Marrink J, Ockhuizen T, Sleijfer DT, Schraffordt Koops H, Fleuren GJ. Non-seminomatous germ cell tumors of the testis. Analysis of CEA production in primary tumors and in retroperitoneal lymph node metastases after PVB chemotherapy European Journal of Cancer and Clinical Oncology. 20: 601-608. PMID 6203752 DOI: 10.1016/0277-5379(84)90004-X  1
1984 van 'T Sant P, Sleijfer DT, Schraffordt Koops H, Suurmeijer AJH, Willemse PHB, De Bruijn HWA, Marrink J, Ockhuizen T. The pattern of gamma-glutamyl transpeptidase, alkaline phosphatase, serum glutamyl oxalate transaminase and serum glutamyl pyruvate transaminase in patients with disseminated non-seminomatous testicular tumors European Journal of Cancer and Clinical Oncology. 20: 209-215. PMID 6200328 DOI: 10.1016/0277-5379(84)90186-X  1
1984 van Barneveld PWC, Sleijfer DT, van der Mark TW, Mulder NH, Honker AJM, Meijer S, Schraffordt Koops H, Sluiter HJ, Peset R. Influence of platinum-induced renal toxicity on bleomycin-induced pulmonary toxicity in patients with disseminated testicular carcinoma Oncology (Switzerland). 41: 4-7. PMID 6199706 DOI: 10.1159/000225781  1
1983 Martijn H, Oldhoff J, Oosterhuis JW, Koops HS. Indications for elective groin dissection in clinical stage I patients with malignant melanoma of the lower extremity treated by hyperthermic regional perfusion. Cancer. 52: 1526-34. PMID 6616412  1
1983 den Heeten GJ, Nielsen HK, Oldhoff J, Oosterhuis JW, Schraffordt Koops H, de Vries JA, Veth RP. [Local resection of osteosarcoma of the femur after chemotherapy followed by reconstruction with an endoprosthesis]. Nederlands Tijdschrift Voor Geneeskunde. 127: 1481-5. PMID 6579380  1
1983 Willemse PHB, Sleijfer DT, Schraffordt Koops H. Leydig cell function in patients with testicular cancer during and after chemotherapy International Journal of Andrology. 6: 497-508. PMID 6421750  1
1983 Wobbes T, Schraffordt Koops H, Oldhoff J, Sleijfer DT, Oosterhuis JW. Results of treatment of non-seminomatous tumours of the testis in pathological stage I. The Netherlands Journal of Surgery. 35: 89-93. PMID 6310445  1
1983 Wobbes T, Hoekstra HJ, Oldhoff J, Koops HS. Malignant testicular germ cell tumors in father and son. A report on 2 families. The Journal of Urology. 129: 152-3. PMID 6298474  1
1983 Mulder NH, Smit JM, Kreumer WMI, Bouman J, Sleijfer DT, Veeger W, Schraffordt Koops H. Effect of chemotherapy on taste sensation in patients with disseminated malignant melanoma Oncology. 40: 36-38. PMID 6218457  1
1983 Suurmeijer AJH, Oosterhuis JW, Marrink J, De Bruin HW, Schraffordt Koops H, Sleijfer DT, Fleuren GJ. Non-seminomatous germ cell tumors of the testis. Analysis of AFP and HCG production by primary tumors and retroperitoneal lymph node metastases after PVB combination chemotherapy Oncodevelopmental Biology and Medicine. 4: 289-308. PMID 6188132  1
1983 Willemse PH, Sleijfer DT, Sluiter WJ, Schraffordt Koops H, Doorenbos H. Altered Leydig cell function in patients with testicular cancer: Evidence for a bilateral testicular defect Acta Endocrinologica. 102: 616-624. PMID 6133401  1
1983 Smit JM, Mulder NH, Sleijfer DT, Bouman JG, Veeger W, Schraffordt Koops H. The effect of continuous enteral tube feeding on various nutritional parameters in patients with disseminated malignant melanoma during intensive chemotherapy Clinical Nutrition. 1: 335-341. DOI: 10.1016/0261-5614(83)90012-2  1
1982 Meijer S, Mulder NH, Sleijfer DT, de Jong PE, Sluiter WJ, Schraffordt Koops H, van der Hem GK. Nephrotoxicity of cis-diamminedichloride platinum (CDDP) during remission-induction and maintenance chemotherapy of testicular carcinoma Cancer Chemotherapy and Pharmacology. 8: 27-30. PMID 7201356 DOI: 10.1007/BF00292867  1
1982 Schraffordt Koops H, Oldhoff J. [Regional perfusion treatment in primary malignant melanomas of the extremities. (Microstage IV/V according to Clark and tumor thickness over 1.5 mm)]. Der Hautarzt; Zeitschrift FüR Dermatologie, Venerologie, Und Verwandte Gebiete. 33: 506-10. PMID 7174325  1
1982 Martijn H, Oldhoff J, Koops HS. Hyperthermic regional perfusion with melphalan and a combination of melphalan and actinomycin D in the treatment of locally metastasized malignant melanomas of the extremities. Journal of Surgical Oncology. 20: 9-13. PMID 7078190  1
1982 Wobbes T, Blom JM, Oldhoff J, Schraffordt Koops H. Lymphography in the diagnosis of non-seminoma tumours of the testis. Journal of Surgical Oncology. 19: 1-4. PMID 7057637  1
1982 De Bruijn HWA, Suurmeijer AJH, Sleijfer DT, Schraffordt Koops H, Ockhuizen T, Willemse PHB, Marrink J. Evaluation of pregnancy-specific β1-glycoprotein in patients with non-seminomatous testicular germ cell tumors European Journal of Cancer and Clinical Oncology. 18: 911-916. PMID 6186495 DOI: 10.1016/0277-5379(82)90236-X  1
1981 Martijn H, Oldhoff J, Schraffordt Koops H. Regional perfusion in the treatment of patients with a locally metastasized malignant melanoma of the limbs. European Journal of Cancer. 17: 471-6. PMID 7332624 DOI: 10.1016/0014-2964(81)90257-7  1
1981 Schraffordt Koops H, Beekhuis H, Oldhoff J, Oosterhuis JW, van der Ploeg E, Vermey A. Local recurrence and survival in patients with (Clark Level IV/V and over 1.5-mm thickness) stage I malignant melanoma of the extremities after regional perfusion. Cancer. 48: 1952-7. PMID 7296506  1
1981 Martijn H, Oldhoff J, Oosterhuis JW, Schraffordt Koops H, Vermey A. [Familial malignant melanomas]. Nederlands Tijdschrift Voor Geneeskunde. 125: 1194-8. PMID 7254405  1
1981 Wobbes T, Oldhoff J, Schraffordt Koops H, de Vries JA. The treatment of infantile embryonal carcinoma (Yolk-Sac Tumour) of the testis in children. Zeitschrift FüR Kinderchirurgie : Organ Der Deutschen, Der Schweizerischen Und Der Osterreichischen Gesellschaft FüR Kinderchirurgie = Surgery in Infancy and Childhood. 33: 349-54. PMID 6172910 DOI: 10.1055/s-2008-1063143  1
1981 Willemse PH, Sleijfer DT, Schraffordt Koops H, De Bruijn HW, Oosterhuis JW, Brouwers TM, Ockhuizen T, Marrink J. The value of AFP and HCG half lives in predicting the efficacy of combination chemotherapy in patients with non-seminomatous germ cell tumors of the testis Oncodevelopmental Biology and Medicine. 2: 129-134. PMID 6170953  1
1981 Willemse PH, Sleijfer DT, Schraffordt Koops H, De Bruijn HW, Oosterhuis JW, Brouwers TM, Ockhuizen T, Marrink J. Tumor markers in patients with non-seminomatous germ cell tumors of the testis Oncodevelopmental Biology and Medicine. 2: 117-128. PMID 6170952  1
1981 Hoekstra HJ, Wobbes T, Sleyfer Th. D, Schraffordt Koops H. Bilateral primary germ-cell tumours of the testicle Nederlands Tijdschrift Voor Geneeskunde. 125: 1188-1190.  1
1980 Hoekstra HJ, Wobbes T, Brouwers TM, Postma A, Schraffordt Koops H. Embryonal rhabdomyosarcoma of spermatic cord. Urology. 16: 360-3. PMID 7414779 DOI: 10.1016/0090-4295(80)90138-7  1
1980 Wobbes Th., Schraffordt Koops H, Oldhoff J. The link between testicular tumours, undescended testicles and inguinal hernias Nederlands Tijdschrift Voor Geneeskunde. 124: 2030-2034. PMID 6108522  1
1980 Wobbes T, Schraffordt Koops H, Oldhoff J. The relation between testicular tumours, undescended testes, and inguinal hernias. Journal of Surgical Oncology. 14: 45-51. PMID 6103979  1
1980 Willemse PHB, Schraffordt Koops H, Van Zanten A. Persistent loss of Leydig cell function following semicastration in patients with testis carcinoma Nederlands Tijdschrift Voor Geneeskunde. 124: 670-671.  1
1979 Vermey A, Oldhoff J, van der Ploeg E, Schraffordt Koops H, Verschueren RC. [Laetrile and alternative cancer treatment; an unambiguous status determination requested]. Nederlands Tijdschrift Voor Geneeskunde. 123: 2109-10. PMID 522913  1
1979 Hoekstra HJ, Schraffordt Koops H, Oeseburg HB, Oldhoff J. Two extensive giant-cell tumours of the proximal humerus treated by resection-reconstruction or excochleation-cryosurgery. Archivum Chirurgicum Neerlandicum. 31: 49-55. PMID 443829  1
1979 Schraffordt Koops H. Treatment of primary malignant melanoma of the extremities by isolated regional perfusion Cancer Treatment Reviews. 149.  1
1978 The TH, van Der Giessen M, Huiges HA, Schraffordt Koops H, van Wingerden I. Immune complexes in peripheral blood polymorphonuclear leucocytes of malignant melanoma patients Clinical and Experimental Immunology. 32: 387-391. PMID 688694  1
1978 Oeseburg HB, Rogge CW, Schraffordt Koops H, Oldhoff J. Cryosurgical treatment of aneurysmal bone cysts. Journal of Surgical Oncology. 10: 9-20. PMID 628222  1
1978 Welvaart K, Schraffordt Koops H. Subungual malignant melanoma: A nail in the coffin Clinical Oncology. 4: 309-315. PMID 365409  1
1978 Schraffordt Koops H, Eibergen R, Oldhoff J. Non-seminoma testicular tumours: results of a method of treatment focused on retroperitoneal lymph node dissection Nederlands Tijdschrift Voor Geneeskunde. 122: 1020-1026.  1
1977 The TH, de Gast GC, Huiges HA, Schraffordt Koops H. Immunological aspects of melanomas [proceedings] Ophthalmologica. 175: 25-27. PMID 904885  1
1977 Schraffordt Koops H, Oldhoff J, van der Ploeg E, Vermey A, Eibergen R, Beekhuis H. Some aspects of the treatment of primary malignant melanoma of the extremities by isolated regional perfusion. Cancer. 39: 27-33. PMID 832241 DOI: 10.1002/1097-0142(197701)39:1<27::AID-CNCR2820390106>3.0.CO;2-Y  1
1976 Schraffordt Koops H, Eibergen R, Oldhoff J, van der Ploeg E, Vermey A. Isolated regional perfusion in the treatment of soft tissue sarcomas of the extremities. Clinical Oncology. 2: 245-52. PMID 1032927  1
1976 Gast GC, The TH, Schraffordt Koops H, Snijder AM, Huiges HA. Primary immune response to Helix pomatia haemocyanin in malignant melanoma. Relationship between 19S and 7S antibody response and in vitro lymphocyte transformation Clinical and Experimental Immunology. 23: 491-498. PMID 947647  1
1975 Oeseburg HB, Oldhoff J, Schraffordt Koops H, De Gast GC, The TH. Cryosurgery in metastatic malignant melanoma. Panminerva Medica. 17: 382-3. PMID 1228554  1
1975 Schraffordt Koops H, Oldhoff J, van der Ploeg E, Vermey A, Eibergen R. Isolated regional perfusion in the treatment of malignant melanomas of the extremities. Archivum Chirurgicum Neerlandicum. 27: 237-43. PMID 1211947  1
1975 de Gast GC, The TH, Schraffordt Koops H, Huiges HA, Oldhoff J, Nieweg HO. Humoral and cell-mediated immune response in patients with malignant melanoma. I. In vitro lymphocyte reactivity to PHA and antigens following immunization. Cancer. 36: 1289-97. PMID 1175127 DOI: 10.1002/1097-0142(197510)36:4<1289::AID-CNCR2820360415>3.0.CO;2-P  1
1975 The TH, Huiges HA, Schraffordt Koops H. Surface antigens on cultured malignant melanoma cells as detected by a membrane immunofluorescence method with human sera. Lack of tumor specific reactions on melanoma lines Annals of the New York Academy of Sciences. 528-540. PMID 1101782  1
1975 Schraffordt Koops H, Eibergen R, Oldhoff J. Some aspects of the treatment of primary melanoma on the extremities by regional perfusion (Dutch) Nederlands Tijdschrift Voor Geneeskunde. 119: 1746-1753.  1
1975 De Vries JA, Schraffordt Koops H. New views on treatment of Ewing's sarcoma (Dutch) Nederlands Tijdschrift Voor Geneeskunde. 119: 261-266.  1
1974 Schraffordt Koops H, Oldhoff J, Stam HC. Indications for combined treatment of testis tumors (Dutch) Jaarb.Kankeronderz.Ned.. 19-23.  1
1973 Schraffordt Koops H, Oldhoff J, Van Der Ploeg E. New aspects of the treatment of malignant tumours of bone (Dutch) Jaarb.Kank.Onderz.Bestrijd.. 17-20.  1
1972 Van der Ploeg E, Schraffordt Koops H. A modified technique of groin dissection Archivum Chirurgicum Neerlandicum. 24: 31-36. PMID 5021111  1
1972 Schraffordt Koops H. Prevention of neural and muscular lesions during hyperthermic regional perfusion Surgery Gynecology and Obstetrics. 135: 401-403. PMID 4340971  1
1972 The TH, Eibergen R, Lamberts HB, Oldhoff J, Ploeg E vd, Schraffordt Koops H, Nieweg HO. Immune phagocytosis in vivo of human malignant melanoma cells. Acta Medica Scandinavica. 192: 141-4. PMID 4115292  1
1972 Oldhoff J, Schraffordt Koops H. [Risks in the treatment with bleomycin]. Nederlands Tijdschrift Voor Geneeskunde. 116: 779-83. PMID 4111912  1
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