title: [The TPS study of optimal field setting for the radiotherapy of esophageal carcinoma (author's transl)].
mesh_terms: D004938:Esophageal Neoplasms / Q000532:radiotherapy*; D006801:Humans; D010347:Patient Care Planning; D011879:Radiotherapy Dosage; D013116:Spinal Cord / Q000528:radiation effects