Research Article

Palliative Gastrectomy Prolongs Survival of Metastatic Gastric Cancer Patients with Normal Preoperative CEA or CA19-9 Values: A Retrospective Cohort Study

Figure 1

Kaplan-Meier curve of overall survival. All patients ((a), ). Patients alive 2 or more months after diagnosis of gastric cancer ((b), ).
(a)
(b)