DOES THE SIZE OF THE SURGICAL MARGIN IN PARTIAL NEPHRECTOMY FOR RENAL CELL CANCER REALLY MATTER?

Abstract

No patient with negative parenchymal margins after nephron sparing surgery for stages T1-2N0M0 renal cell carcinoma had local recurrence at the resection site at a mean followup of 49 months. Margin size was irrelevant. Only a minimal margin of normal renal parenchyma of less than 5 mm. must be removed during partial nephrectomy for localized renal cell carcinoma.