Urologic oncology
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Invasive transitional cell bladder cancer is associated with occult metastasis. Approximately 50% of patients with clinically localized, invasive bladder cancer ultimately die of their disease. Systemic chemotherapy has been combined with radical cystectomy in an attempt to improve survival. ⋯ For invasive, clinically nonmetastatic bladder cancer, neo-adjuvant chemotherapy followed by radical cystectomy is one of the new standards of care. The role of postsurgical systemic chemotherapy appears promising, but has not been proven in a randomized trial. Molecular prognostication is now being incorporated into the design of clinical trials of adjuvant chemotherapy for bladder cancer.