Observational Study
Copyright ©The Author(s) 2021.
World J Gastrointest Surg. Nov 27, 2021; 13(11): 1463-1483
Published online Nov 27, 2021. doi: 10.4240/wjgs.v13.i11.1463
Figure 4
Figure 4 Analysis of survival of patients with lymph node assessment group. Kaplan-Meier curves of A: Overall survival (OS); B: Cancer-specific survival (CSS) based on stages; C and D: OS (C) and CSS (D) based on the N classification.