Fig. 4From: The risk of lymph node metastasis in gastric cancer conforming to indications of endoscopic resection and pylorus-preserving gastrectomy: a single-center retrospective studyKaplan–Meier curve of cumulative survival of patients with LNM+ (green) and LNM- (blue). LNM, lymph node metastasis; LNM-, absence of lymph node metastasis; LNM+, presence of lymph node metastasis; X-axis represents the survival time; Y-axis represents the survival rateBack to article page