Fig. 3From: Tumor volume: a new prognostic factor of oncological outcome of localized clear cell renal cell carcinomaThe ROC curves (a, b, c) and Waterfall plots (d, e, f) are presented. Three cutoffs were selected as 17, 40 and 134, which approximated to 16.85, 39.83 and 133.7, respectively. Tumor volume was graded as group 1 (V < 17 cm3), group 2 (17 ≤ V < 40 cm3), group 3 (40 ≤ V < 134 cm3) and group 4 (V ≥ 134 cm3)Back to article page