https://www.selleckchem.com/pr....oducts/way-100635.ht
To evaluate the prognostic value of tumor location in patients with upper tract urothelial carcinoma. Within the Surveillance, Epidemiology and End Results Incidence Database, 6619 upper tract urothelial carcinoma cases were identified, including 3719 confined to the renal pelvis and 2971 to the ureter. Predictors of surgical technique (kidney sparing surgery versus radical nephroureterectomy), as well as 2- and 5-year cancer-specific survival and overall survival were evaluated. Median follow-up time was 29months (interquartile rang