title: Computed tomography for radiotherapy planning.
mesh_terms: D003037:Cobalt Radioisotopes / Q000627:therapeutic use; D004938:Esophageal Neoplasms / Q000532:radiotherapy; D006801:Humans; D009369:Neoplasms / Q000000981:diagnostic imaging / Q000532:radiotherapy*; D010166:Palliative Care / Q000379:methods; D010347:Patient Care Planning; D011014:Pneumonia / Q000209:etiology; D011867:Radioisotope Teletherapy / Q000379:methods; D011878:Radiotherapy / Q000009:adverse effects; D011879:Radiotherapy Dosage; D012004:Rectal Neoplasms / Q000532:radiotherapy; D014057:Tomography, X-Ray Computed
chemical_list: D003037:Cobalt Radioisotopes