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PURPOSE Collecting duct renal cell carcinoma is a rare, aggressive histological subtype of renal cell carcinoma. Since few groups have evaluated the oncological prognosis in these patients based on(More)
To assess the prognostic implication of urinary collecting system invasion (CSI) in renal cell cancer (RCC). Surveying a mean follow-up of 85 months, we investigated a cohort of 834 patients after(More)
BACKGROUND The current TNM system for renal cell carcinoma (RCC) merges perirenal fat invasion (PFI) and renal vein invasion (RVI) as stage pT3a despite limited evidence concerning their prognostic(More)