The therapeutic efficacy of chemotherapy in bladder's carcinoma is today supported by many statistical reports; the response rates are ranging from 35% to 45%. Results of the treatment with adjuvant chemotherapy (M-VEC in 22 patients with or without metastatic tumor are presented. Favourable objective responses were seen in 25% of the patients. The conclusion is drawn that this therapy is very useful in the treatment of metastatic diseases, but it can be used also in non-metastatic (M0) patients to prevent the growth of micrometastasis.
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MDR1 and ERCC1 expression predict outcome of patients with locally advanced bladder cancer receiving adjuvant chemotherapy.
Neoplasia
August 2010
Department of Medicine (Cancer Research), West German Cancer Center, University Duisburg-Essen, Essen, Germany.
Purpose: The role of adjuvant chemotherapy in patients with locally advanced bladder cancer still remains to be defined. We hypothesized that assessing the gene expression of the chemotherapy response modifiers multidrug resistance gene 1 (MDR1) and excision repair cross-complementing 1 (ERCC1) may help identify the group of patients benefiting from cisplatin-based adjuvant chemotherapy.
Experimental Design: Formalin-fixed paraffin-embedded tumor samples from 108 patients with locally advanced bladder cancer, who had been enrolled in AUO-AB05/95, a phase 3 trial randomizing a maximum of three courses of adjuvant cisplatin and methotrexate (CM) versus methotrexate, vinblastine, epirubicin, and cisplatin (M-VEC), were included in the study.
Does HER2 immunoreactivity provide prognostic information in locally advanced urothelial carcinoma patients receiving adjuvant M-VEC chemotherapy?
Urol Int
November 2007
Institute of Clinical Medicine, Department of Urology, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
Introduction: To evaluate the impact of HER2 immunoreactivity on clinical outcome in locally advanced urothelial carcinoma patients who received surgery alone, or methotrexate, vinblastine, epirubicin, and cisplatin (M-VEC) as adjuvant chemotherapy.
Materials And Methods: We studied 114 formalin-fixed paraffin-embedded specimens obtained from locally advanced urothelial carcinoma patients receiving surgery alone or adjuvant M-VEC. The authors evaluated HER2 immunoreactivity using immunohistochemical staining and explored the influence of pathological parameters and HER2 immunoreactivity on progression-free survival (PFS) and disease-specific overall survival (OS) using univariate and multivariate Cox's analyses.
Adjuvant cisplatin plus methotrexate versus methotrexate, vinblastine, epirubicin, and cisplatin in locally advanced bladder cancer: results of a randomized, multicenter, phase III trial (AUO-AB 05/95).
J Clin Oncol
August 2005
Division of Biostatistics, Central Institute of Mental Health Manheim/University of Heidelberg, Germany.
Purpose: Radical cystectomy as standard treatment of muscle-invasive urothelial carcinoma of the urinary bladder cures less than 50% of patients with locally advanced bladder cancer. We compared two adjuvant combination chemotherapies in patients with stage pT3a-4a and/or pathologic node-positive transitional-cell carcinoma of the bladder after radical cystectomy.
Patients And Methods: A total of 327 patients were randomly assigned to either adjuvant systemic chemotherapy with three cycles of cisplatin 70 mg/qm(2) on day 1 and methotrexate 40 mg/qm(2) on days 8 and 15 of a 21-day cycle (CM) or three cycles of methotrexate 30 mg/qm(2) on days 1, 15, and 22, vinblastine 3 mg/qm(2) on days 2, 15, and 22, epirubicin 45 mg/qm(2) on day 2, and cisplatin 70 mg/qm(2) on day 2 of a 28-day cycle (M-VEC).
[Signet ring cell carcinoma of the urinary bladder: a case report].
Hinyokika Kiyo
February 2004
Department of Urology, Hirosaki University.
A 69-year-old man was admitted complaining of macroscopic hematuria. Cystoscopic examination revealed a non-papillary tumor at the anterior wall of the urinary bladder. A pelvic computed tomographic (CT) scan showed marked thickening of the anterior bladder wall.
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