ISSN:
1442-2042
Quelle:
Blackwell Publishing Journal Backfiles 1879-2005
Thema:
Medizin
Notizen:
Background : The aim of this study was to investigate the efficacy and safety of high-dose chemotherapy (HDCT) for the treatment of patients with advanced testicular cancer.〈section xml:id="abs1-2"〉〈title type="main"〉 Methods :Fourteen patients were treated with high-dose carboplatin, etoposide and cyclophosphamide (with or without THP-adriamycin) followed by peripheral blood stem cell transplantation. The treatment was used for two refractory cases, a second relapse, and for consolidation after the first relapse in one case each. It was also used for nine cases as part of the first-line treatment following primary conventional-dose chemotherapy, and for one case as the first salvage for a late recurrent tumor of teratoma with malignant transformation.〈section xml:id="abs1-3"〉〈title type="main"〉 Results :The first two patients who received intensive pretreatment with cisplatin-based chemotherapy did not respond to HDCT. The two patients who were treated with HDCT as the first or second salvage therapy achieved successful outcomes. The results for the subsequent nine patients (consisting of two with stage IIIC, five with IIIB2, one with IIB, and one extragonadal seminoma) were two progressive disease, three no change and four partial remission. Only three are alive with NED following salvage surgery. Finally, a case of teratoma with malignant transformation did not respond well to two cycles of HDCT. There were no marked adverse reactions except one episode of severe neutropenic colitis.〈section xml:id="abs1-4"〉〈title type="main"〉 Conclusions :The results demonstrated the limited efficacy of HDCT even in cases with a good to intermediate risk rating according to classification by the International Germ Cell Cancer Collaborative Group. Because treatment for relapse after HDCT is extremely difficult, new HDCT regimens consisting of drugs that are not used in induction chemotherapy need to be established.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1046/j.1442-2042.2002.00438.x
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