Abstract:

Objectives: Adjuvant carboplatin is used as adjuvant therapy in Stage I testicular seminoma. Although cure is the rule, relapses still occur, especially in high-risk populations. We report the results of a risk-adapted strategy by the Hellenic Cooperative Oncology Group. Methods: From 1996 to 2003, 64 patients with Stage I seminoma and one of two risk factors (maximal tumor diameter greater than 4 cm and/or age younger than 34 years) were prospectively included in a protocol of adjuvant chemotherapy. Treatment consisted of two 3-week courses of etoposide 120 mg/m2 and cisplatin 40 mg/m2 for three consecutive days with granulocyte colony-stimulating factor support. Results: Of the 64 patients, 43 (67%) were younger than 34 years and 55 (86%) had a tumor diameter greater than 4 cm. Neutropenia and nausea and vomiting were the most frequent grade 3 or 4 toxicities (16.5% and 9.5%, respectively), apart from alopecia. After a median follow-up of 60 months (range 7 to 118), no disease relapses have occurred. A metachronous testicular carcinoma has been reported. One patient died of causes unrelated to his disease. Conclusions: The results of our study have shown that two cycles of etoposide and cisplatin is an effective and safe form of adjuvant therapy for Stage I testicular seminoma. Risk factors can be used to identify patients who could benefit from etoposide and cisplatin treatment. © 2007 Elsevier Inc. All rights reserved.

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Cited By :2Export Date: 21 February 2017

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