title: [X-ray diagnosis of precancerous conditions of the gastrointestinal tract].
mesh_terms: D004724:Endoscopy; D005770:Gastrointestinal Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D007417:Intestinal Polyps / Q000000981:diagnostic imaging; D007889:Leiomyoma / Q000000981:diagnostic imaging; D011230:Precancerous Conditions / Q000000981:diagnostic imaging*; D011859:Radiography
vernacular_title: Röntgendiagnostik von Präneoplasien des Magen-Darm-Traktes.