Fig. 1
From: Radiotherapy with S-1 for the treatment of esophageal squamous cell carcinoma 75 years or older

91 elderly patients with ESCC underwent IF-IMRT and S-1 with concurrent chemotherapy
From: Radiotherapy with S-1 for the treatment of esophageal squamous cell carcinoma 75 years or older
91 elderly patients with ESCC underwent IF-IMRT and S-1 with concurrent chemotherapy