Author/Editor | Kragelj, Borut | |
Title | Kemoradioterapija invazivnih karcinomov sečnega mehurja | |
Type | monografija | |
Place | Ljubljana | |
Publisher | Medicinska fakulteta | |
Publication year | 2003 | |
Volume | str. 147 | |
Language | slo | |
Abstract | OBJECTIVE Radiotherapy (RT) with transurethral resection (TUR) combined with chemoterapy (ChT) gives an opportunity to bladder sparring approach of invasive transitional cell bladder carcinoma (TCC). Presented are long-term results. MATERIAL AND METHODS Analysed are data of 178 patients (pts) with TCC, stage T1 - T4, NO - N1, M0, treated in the prospective nonrandomized trial in the period 1987 - 1994 with TUR and concurrent (protocol 1) or sequential (protocol 2) chemoradiotherapy. Protocol 1 (84 pts) consisted of radiation (total tumor dose 63,6 - 64 Gy) and concurrent Cht with vinblastine (2mg/ 6-12 h iv. infusion weekly); protocol 2 consisted of 4 cycles of upfront Cht with methotrexate (30 mg/m2, days 1, 14), cisplatin (100 mg/m2 day 2), vinblastine (3mg/ m2 days 1,14) with or without adriablastine 30 mg/m2, days 1 or 2) and either ra.diotherapy (76 pts with complete remission at early evaluation or contraindications for cystectomy - TD for complete remission is 50 Gy; and for incomplete remission TD is 60 Gy) or cystectomy (18 pts). RT in the protocol 1 consisted of two different regimes - standard (43 pts) and accelerated (41 pts) with the median reduction of treatment time in the acclerated arm of 25 days. RESULTS Mean follow-up of living pts was 10,4 years. Estimated 9-year overall, cancer specific and progression-free survival rates were 32%, 49% and 39% respectively. Disease progression was the consequence of local recurrence in 65%, distant metastases in 30% and both in 5% of pts. Estimated rate of retained urinary bladder without progressive disease at 9 years was 45,2%. (Abstract truncated at 2000 characters). | |
Descriptors | BLADDER NEOPLASMS NEOPLASM STAGING VINBLASTINE ANTINEOPLASTIC AGENTS, COMBINED METHOTREXATE CISPLATIN DOXORUBICIN SURVIVAL ANALYSIS |