Fig. 2
From: Clinical features, treatment and prognosis analysis of distant metastatic esophageal cancer
Survival curve of metastatic esophageal cancer before and after PSM. A Pre-PSM chemotherapy overall survival. B Post-PSM chemotherapy overall survival. C Pre-PSM radiotherapy overall survival. D Post-PSM radiotherapy overall survival. E Pre-PSM surgery overall survival. F Post-PSM surgery overall survival.
