MULTIVARIATE ANALYSIS OF THE PROGNOSTIC FACTORS OF PRIMARY SUPERFICIAL BLADDER CANCER

Neither tumor stage nor dysplasia influenced tumor evolution. Multiple tumors, tumor greater than 3 cm. and intravesical BCG instillations were risk factors of recurrence and progression. Carcinoma in situ influenced recurrence, progression and disease specific mortality. Finally, the main predictor of progression and mortality was grade 3 disease.