Muscle-invasive carcinoma of the urinary bladder is a highly malignant
disease with a rapid doubling time and a propensity for distant metas
tasis. Although radical cystectomy has been the treatment of choice in
the United States, limited tumor resection followed by chemotherapy a
nd radiation therapy, with preservation of a normally functioning blad
der, is an alternative approach of significant usefulness. In carefull
y selected patients, such treatment offers a good chance of long-term
cure and survival equal to that associated with cystectomy. This combi
ned-modality approach remains investigational and requires a multidisc
iplinary team including a urologic surgeon, a radiation oncologist and
a medical oncologist.