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. 2019 May 15;10(5):e00048. doi: 10.14309/ctg.0000000000000048

Figure 2.

Figure 2.

Effects of any gastrectomy on the OS for patients with metastatic gastric cancer in multivariate analysis and PSM analysis. P values were derived from the log-rank statistics of Kaplan-Meier models in PSM analysis. (a) OS of patients with metastatic gastric cancer in multivariate analysis. (b) OS of patients with metastatic gastric cancer in PSM analysis. OS, overall survival; PSM, propensity score matching.