SAN FRANCISCO (EGMN) - The decision to perform radical nephrectomy instead of partial nephrectomy for clinically early-stage renal cell carcinoma should not be based on concerns that the cancer will have a higher stage or grade on pathology, investigators concluded based on a cohort study. The study population comprised 213 patients who had T1-stage disease preoperatively but were up-staged to pathological T2- or T3-stage disease postoperatively. Neither cancer-specific survival nor overall survival...