Research Article
Palliative Gastrectomy Prolongs Survival of Metastatic Gastric Cancer Patients with Normal Preoperative CEA or CA19-9 Values: A Retrospective Cohort Study
Figure 4
Kaplan-Meier overall survival curve according to palliative gastrectomy. Patients alive 2 or more months after diagnosis of gastric cancer () stratified by CEA and CA19-9 (a). All patients () stratified by CEA and CA19-9 (b).
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(b) |