Prognostic impact of lesser curvature lymph node count in stage I/II gastric cancer: A retrospective study

Figure 3 Kaplan-Meier survival analysis of clinicopathological factors. A: Stratified by pathological stage (stage I vs stage II); B: Stratified by depth of tumor invasion (T1/T2 vs T3); C: Stratified by lymph node status (N0 vs N+); D: Stratified by age (< 65 years vs ≥ 65 years); E: Stratified by lymphovascular invasion status (negative vs positive); F: Stratified by perineural invasion status (negative vs positive).