Retrospective Cohort Study
Copyright ©The Author(s) 2022.
World J Gastrointest Oncol. Jun 15, 2022; 14(6): 1148-1161
Published online Jun 15, 2022. doi: 10.4251/wjgo.v14.i6.1148
Figure 3
Figure 3 Kaplan-Meier curves of overall survival, stratified by surgical approach for total mesorectal excision with and without sphincter preservation. A: With sphincter preservation; B: Without sphincter preservation. Shaded areas represent pointwise 95%CIs.