Supplementary
Table S1. Median Survival of Esophagus Cancer Patients Stratified by
Chemotherapy
Supplementary
Table S2. Median Survival of Esophagus Cancer Patients Stratified by
Histological Types in Postoperative Radiotherapy Subgroup before Propensity
Score Matching
Supplementary Table S3. Median Survival of Esophagus Cancer Patients
Stratified by Histological Types in Postoperative Radiotherapy Subgroup after
Propensity Score Matching