Patients with bladder cancer in pT2 and pT3 infiltrating stages have a 5 year survival rate less than 50% after primary surgical and/or radiant therapy. Aim of the present study was to evaluate if adjuvant chemotherapy could improve survival in these subjects. For this purpose, 16 patients underwent treatment with 5-Fluorouracil and cyclophosphamide (min. three, max six courses). The obtained results have shown a 5 year actuarial survival rate of about 48%. Our experience has not shown therefore any improvement compared with primary treatment alone.