[Pre-operative diagnostic information on esophageal cancer (author's transl)].
D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D008207:Lymphatic Metastasis; D009361:Neoplasm Invasiveness / Q000000981:diagnostic imaging; D011379:Prognosis; D011859:Radiography