Prognostic features of upstaged pT3a renal tumors with fat invasion after robot-assisted partial nephrectomy: is it time for a new subclassification?
Journal:
European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology
Published Date:
Nov 26, 2022
Abstract
INTRODUCTION: The clinical management of pT3a pathologic-upstaged renal cell carcinoma (RCC) patients is actually controversial. Aim of this study was i) to assess the impact of pT3a upstaging on oncologic outcomes after robot-assisted partial nephrectomy (RAPN) for cT1-T2 RCC; ii) to explore clinical and surgical predictors of pT3a upstaging; iii) to evaluate the differential impact of perinephric fat invasion (PFI) or sinus fat invasion (SFI) on survival outcomes after RAPN in case of upstaged pT3a RCC.