[A clinico-pathological study of 69 cases after total cystectomy]

A clinico-pathological study was conducted on 69 patients with bladder cancer who underwent total cystectomy. The one, three and five-year actuarial survival rates for the 69 patients were 73.3%, 48.6% and 44.1%, respectively. Survival rate was not significantly associated with sex, the number of tumors or the size of tumors. The survival rate in those aged 70 years or more was slightly worse than in those who were much younger. Patients with papillary tumors had a more favorable survival rate than those with non-papillary tumors but we could find no significant difference between those with pedunculated tumors and those with sessile tumors. The actuarial 5-year survival rates by grade were 71.9% in G1 + G2, 22.6% in G3 and 32% in non-transitional cell carcinoma; the rates by stage were 86.5% in pTa + pT1, 85.7% in pT2, 20.8% in pT3a, 18.2% in pT3b and 0% in pT4. When the stage reached pT3a, the survival rate fell remarkably. The rate of INF alpha (93.8%) was significantly better than that of INF beta (28.1%) and INF gamma (15.2%). The rate of ly0 (76.2%) was also significantly better than that of ly1 (25.5%) and ly2 (18.8%). There was no significant difference in survival between v(-) (50.7%) and v(+) (25.9%). We could find no significant difference between patients who underwent pelvic lymph nodes dissection and those who did not.(ABSTRACT TRUNCATED AT 250 WORDS)