Retrospective Study
Copyright ©The Author(s) 2025.
World J Gastroenterol. Apr 7, 2025; 31(13): 104466
Published online Apr 7, 2025. doi: 10.3748/wjg.v31.i13.104466
Figure 2
Figure 2 Multivariable cox proportional hazards regression analysis of lymph node ratio staging system and pN staging system for overall survival in gastric cancer patients with different degrees of differentiation in the training set. A: Lymph node ratio staging system; B: pN staging system. WD: Well-differentiated; MD: Moderately differentiated; PD: Poorly differentiated; GC: Gastric cancer.