ASSOCIATIONS WITH CONTRALATERAL RECURRENCE FOLLOWING NEPHRECTOMY FOR RENAL CELL CARCINOMA USING A COHORT OF 2,352 PATIENTS

In patients with localized RCC and a normal contralateral kidney who underwent nephrectomy for RCC positive surgical margins and multifocality were significant predictors of contralateral recurrence for clear cell RCC, while nuclear grade was a significant predictor of contralateral recurrence for papillary RCC.