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

115 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
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  0.359
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  0.371
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  0.307
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  0.315
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  0.319
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  0.336
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  0.353
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 DOI: 10.1016/S0748-7983(97)93173-5  0.333
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 DOI: 10.1378/chest.112.4.967  0.354
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  0.495
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  0.325
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  0.319
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  0.529
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  0.308
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 DOI: 10.1007/BF02303582  0.312
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 DOI: 10.1097/00000658-199612000-00011  0.303
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 DOI: 10.1016/S0748-7983(96)93114-5  0.326
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 DOI: 10.1200/jco.1996.14.10.2653  0.36
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  0.428
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 DOI: 10.1200/JCO.1996.14.2.490  0.354
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  0.43
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  0.715
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  0.33
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 DOI: 10.1002/jso.2930590307  0.469
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  0.344
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  0.7
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 DOI: 10.1177/039139889401700306  0.681
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  0.509
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  0.711
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  0.729
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 DOI: 10.1002/1097-0142(19930815)72:4<1300::AID-CNCR2820720424>3.0.CO;2-O  0.505
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 DOI: 10.1002/1097-0142(19930815)72:4<1224::Aid-Cncr2820720415>3.0.Co;2-B  0.743
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  0.733
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  0.46
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 DOI: 10.1007/978-1-4615-3518-8_29  0.431
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 DOI: 10.1007/978-1-4615-3518-8_25  0.659
1993 Hoekstra H, Schraffordt Koops H, Kamps W, Graaf W, Molenaar W, Oldhoff J. Neoadjuvant chemotherapy with high-dose methotrexate (HD-MTX) in the treatment of malignant fibrous histiocytoma (MFH) of bone European Journal of Cancer. 29: S184. DOI: 10.1016/0959-8049(93)91648-5  0.693
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 DOI: 10.1016/0165-4608(92)90373-G  0.479
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 DOI: 10.1002/1097-0142(19920701)70:1<109::AID-CNCR2820700118>3.0.CO;2-J  0.51
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  0.747
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  0.716
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 DOI: 10.1002/Jso.2930500403  0.731
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 DOI: 10.1038/bjc.1992.188  0.443
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  0.66
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.  0.65
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  0.392
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  0.481
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  0.475
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 DOI: 10.1002/1097-0142(19911215)68:12<2630::AID-CNCR2820681220>3.0.CO;2-W  0.528
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 DOI: 10.1016/0165-4608(90)90011-X  0.45
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  0.668
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  0.32
1990 Mulder NH, Sleijfer DT, de Vries EG, Schraffordt Koops H, Willemse PH. Phase II study of carboplatin and cytosine arabinoside in patients with disseminated malignant melanoma. Journal of Cancer Research and Clinical Oncology. 116: 301-2. PMID 2196265 DOI: 10.1007/BF01612907  0.318
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  0.553
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 DOI: 10.1002/Jso.2930400316  0.791
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 DOI: 10.1002/1097-0142(19890215)63:4<807::AID-CNCR2820630434>3.0.CO;2-B  0.516
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 DOI: 10.1002/1097-0142(19890101)63:1<59::Aid-Cncr2820630109>3.0.Co;2-I  0.724
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  0.637
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  0.505
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  0.506
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  0.776
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  0.665
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.  0.685
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 DOI: 10.1002/Jso.2930380310  0.714
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 DOI: 10.1200/Jco.1988.6.4.701  0.726
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 DOI: 10.1016/S0022-5347(17)41356-5  0.778
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  0.701
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  0.766
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  0.708
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  0.349
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 DOI: 10.1002/1097-0142(19870201)59:3<578::Aid-Cncr2820590337>3.0.Co;2-J  0.779
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 DOI: 10.1002/1097-0142(19871015)60:8<1703::Aid-Cncr2820600802>3.0.Co;2-J  0.746
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 DOI: 10.1002/1097-0142(19860515)57:10<1923::Aid-Cncr2820571006>3.0.Co;2-E  0.779
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  0.676
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 DOI: 10.1002/1097-0142(19860715)58:2<264::AID-CNCR2820580211>3.0.CO;2-P  0.519
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  0.8
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  0.74
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  0.311
1985 den Heeten GJ, Oldhoff J, Oosterhuis JW, Schraffordt Koops H. Biopsy of bone tumours. Journal of Surgical Oncology. 28: 247-51. PMID 3982035 DOI: 10.1002/Jso.2930280402  0.787
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  0.642
1985 van Os J, Schraffordt Koops H, Oldhoff J. Dosimetry of cytostatics in hyperthermic regional isolated perfusion. Cancer. 55: 698-701. PMID 3967166 DOI: 10.1002/1097-0142(19850215)55:4<698::Aid-Cncr2820550404>3.0.Co;2-2  0.67
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  0.825
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  0.824
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  0.684
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 DOI: 10.1002/jso.2930260115  0.7
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›Sã­äNã­K äœEskoslovenskã© Chirurgickã© SpoleäNosti. 63: 539-46. PMID 6594771  0.683
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 DOI: 10.1002/Jso.2930260110  0.769
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  0.697
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  0.311
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  0.529
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  0.787
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  0.68
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 Fã¼R Dermatologie, Venerologie, Und Verwandte Gebiete. 33: 506-10. PMID 7174325  0.762
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 DOI: 10.1016/S0022-5347(17)52856-6  0.677
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  0.716
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 DOI: 10.1002/1097-0142(19811101)48:9<1952::Aid-Cncr2820480907>3.0.Co;2-X  0.791
1981 Martijn H, Oldhoff J, Oosterhuis JW, Schraffordt Koops H, Vermey A. [Familial malignant melanomas]. Nederlands Tijdschrift Voor Geneeskunde. 125: 1194-8. PMID 7254405  0.649
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 Fã¼R Kinderchirurgie : Organ Der Deutschen, Der Schweizerischen Und Der Osterreichischen Gesellschaft Fã¼R Kinderchirurgie = Surgery in Infancy and Childhood. 33: 349-54. PMID 6172910 DOI: 10.1055/S-2008-1063143  0.703
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  0.301
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  0.652
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 DOI: 10.1002/Jso.2930140107  0.709
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  0.64
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  0.71
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 DOI: 10.1002/Jso.2930100103  0.698
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.  0.675
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  0.738
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  0.681
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  0.696
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  0.768
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  0.717
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.  0.696
1974 Schraffordt Koops H, Oldhoff J, Stam HC. Indications for combined treatment of testis tumors (Dutch) Jaarb.Kankeronderz.Ned.. 19-23.  0.701
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.  0.686
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 DOI: 10.1111/J.0954-6820.1972.Tb04791.X  0.697
1972 Oldhoff J, Schraffordt Koops H. [Risks in the treatment with bleomycin]. Nederlands Tijdschrift Voor Geneeskunde. 116: 779-83. PMID 4111912  0.637
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