Objective To observe the clinical effect of radiotheropy combined with endostar and S-1 in the elderly esophageal cancer patients.Methods Forty-seven patiens with esophageal cancer(age ≥ 65 years old) from March 2013 to March 2015 in The Second Affiliated Hospital of Baotou Medical College were randomly into treatment group and control group. The control group was treated with radiotheropy and S-1,while the treatment group was given radiotheropy combined with endostar and S-1.Clinical effects were compared ...