The natural history of renal function after surgical management of renal cell carcinoma: Results from the Canadian Kidney Cancer Information System

After the initial postoperative decline, renal function remains stable in patients undergoing surgery for RCC. Patients undergoing radical nephrectomy have a greater long-term reduction in renal function compared with those undergoing partial nephrectomy. Ischemia duration and type are not predictive of postoperative renal function when adhering to generally short ischemia durations.