title: [Position of X-ray examination in the evaluation of cancer precursors in the gastrointestinal tract (author's transl)].
mesh_terms: D003108:Colonic Diseases / Q000000981:diagnostic imaging; D003110:Colonic Neoplasms / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging; D004941:Esophagitis / Q000000981:diagnostic imaging; D005756:Gastritis / Q000000981:diagnostic imaging; D006801:Humans; D007414:Intestinal Neoplasms / Q000000981:diagnostic imaging*; D007417:Intestinal Polyps / Q000000981:diagnostic imaging; D011230:Precancerous Conditions / Q000000981:diagnostic imaging*; D011859:Radiography; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging; D013276:Stomach Ulcer / Q000000981:diagnostic imaging
vernacular_title: 127. Der Aussagewert der Röntgenuntersuchung zur Beurteilung der Krebsvorstufen des Verdauungstraktes