Advanced Transitional Cell Bladder Cancer: A Treatable Disease

Abstract

Although metastatic bladder cancer is difficult to treat effectively, chemotherapy combinations and schedules have emerged recently that can result in long-lasting complete responses in some patients. Response rates, response durations, and survival patterns of the entire patient population are, however, unsatisfactory. Whereas survival times of these patients following therapy with cisplatin alone or in combination with other drugs are not significantly different, complete response rates are higher and disease-free survival is longer when combinations are used. Higher dosages are associated with better response rates but also with substantial toxicity. Extensive local pretreatment or prior systemic chemotherapy reduces the likelihood of clinically meaningful disease response. Several adjuvant studies have demonstrated an advantage in length of disease-free survival for chemotherapy-treated patients when compared to those who are observed following operation. Metastatic transitional cell bladder cancer is a chemotherapeutically treatable malignancy. Locally advanced disease may be most effectively treated by aggressive surgery followed by cisplatin-based combination chemotherapy. The highest response rates and longest disease-free survivals are uniformly associated with aggressive and prolonged multidrug therapy.