Retrospective Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Sep 21, 2015; 21(35): 10174-10183
Published online Sep 21, 2015. doi: 10.3748/wjg.v21.i35.10174
Figure 1
Figure 1 Survival curves of 161 patients with non-metastatic low rectal cancer using log-rank test and Kaplan-Meier estimate. The 3-year disease-free survival in the LAPR and OAPR group was 88.1% and 71.9%, respectively (P = 0.317). LAPR: Laparoscopic abdominoperineal resection; OAPR: Open abdominoperineal resection.