Upper gastrointestinal endoscopy in polyposis syndromes: familial polyposis coli and Gardner's syndrome.
D003110:Colonic Neoplasms / Q000175:diagnosis / Q000235:genetics*; D004724:Endoscopy; D005736:Gardner Syndrome / Q000175:diagnosis / Q000235:genetics*; D006801:Humans; D007417:Intestinal Polyps / Q000175:diagnosis / Q000235:genetics*; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis / Q000235:genetics*