Fig. 4From: Laparoscopic extralevator abdominoperineal excision in distal rectal cancer patients: a retrospective comparative studya 3-year OS of patients without nCRT. b 3-year OS of patients with nCRT. c Comparative analysis of 3-year OS between ELAPE and cAPR patients regardless of nCRT. Dotted lines represent Kapan-Meier analysis. a P = 0.545, b P = 0.864, c = 0.564Back to article page