Should partial nephrectomy be considered “elective” in patients with stage 2 chronic kidney disease? A comparative analysis of functional and survival outcomes after radical and partial nephrectomy

To compare renal function and survival outcomes in patients with baseline chronic kidney disease (CKD) stage 2 undergoing partial (PN) or radical nephrectomy (RN), as nephron-sparing surgery is considered to be elective in this group. Retrospective analysis of patients with CKD stage 2 and T1/T2 renal mass undergoing PN or RN from 2001 to 2015. Patients were stratified into substage CKD 2a or CKD 2b and analyzed between types of surgery. Primary...