Management of clinical T1 bladder transitional cell carcinoma by radical cystectomy.
High-grade bladder cancer involving the lamina propria is considered superficial disease. This spectrum is generally treated with TUR plus intravesical therapy. However, significant understaging jeopardizes long-term survival and improvements and radical surgery represents a provocative alternative. We evaluated disease-free and cancer-specific survival (CSS) in our cohort of patients with high-grade T1 tumors. A total of 318 patients with bladder cancer underwent radical cystectomy between 1990 and 2000 at our institution. Of these, 66 had cT1 tumors with or without Carcinoma in-situ (CIS). Our multidisciplinary bladder cancer database was queried to perform a multivariate analysis on clinical parameters such as: age, race, sex, cystectomy year, intravesical therapy, angiolymphatic-invasion and tumor upstage in relation to recurrence and survival. The clinical stage was accurate in 44 of the cases (66%). However, 27% were upstaged by cystectomy and 12% of the cT1 + CIS patients had nodal disease. Patients with cT1 tumors plus CIS had a significantly worse CSS. Those with persistent disease after an initial course of BCG therapy appeared to have worse CSS also. At a median follow up of 4 years, overall cancer-specific mortality was 22%, however, pathologic T1 +/- CIS had 92% CSS at 10 years. Our data suggests that some cT1 bladder cancer tumors have assiduous clinical courses evidenced in staging discrepancies. For high-grade tumors, early cystectomy and orthotopic diversion increases life expectancy significantly and should be carry out early rather than late.
Bianco
Fernando J
FJ
Department of Urology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, USA. biancofj@mac.com
Justa
Daniel
D
Grignon
David J
DJ
Sakr
Wael A
WA
Pontes
J Edson
JE
Wood
David P
DP
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002295:Carcinoma, Transitional Cell / Q000473:pathology / Q000601:surgery*; D015331:Cohort Studies; D015653:Cystectomy; D018572:Disease-Free Survival; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D009367:Neoplasm Staging; D011379:Prognosis; D001749:Urinary Bladder Neoplasms / Q000473:pathology / Q000601:surgery*