["Analysis of radiotherapy for esophagus cancers involving the thoracic region" (author's transl)].
D000328:Adult; D000368:Aged; D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging / Q000532:radiotherapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography