Survival Outcomes and Prognostic Factors of Small Cell Carcinoma of the Kidney and Upper Urinary Tract: A SEER Database Analysis
Objective: Small cell carcinomas of the kidney (SCCK) and the upper urinary tract (SCC UUT) are exceedingly rare and aggressive malignancies. This study aimed to compare survival outcomes of these two conditions using a large population-based database.Materials and Methods: Data from the Surveillance, Epidemiology, and...