title: Some opinions on treatment of cancer of the esophagus.
mesh_terms: D003036:Cobalt Isotopes / Q000627:therapeutic use; D004938:Esophageal Neoplasms / Q000401:mortality / Q000532:radiotherapy*; D006801:Humans; D011878:Radiotherapy / Q000009:adverse effects; D011882:Radiotherapy, High-Energy
chemical_list: D003036:Cobalt Isotopes