Fig. 3From: Positive surgical margin following radical nephrectomy is an independent predictor of local recurrence and disease-specific survivalDisease-specific survival curves according to margin status and presence of metastasis. Survival of negative margin patients is significantly different from patients with metastatic disease (log-rank test, P = 0.001). Survival of positive margin and metastasis patients is similar (P = 0.13).Back to article page