title: Recent advances in gastrointestinal endoscopy.
mesh_terms: D014670:Ampulla of Vater; D001660:Biliary Tract Diseases / Q000175:diagnosis; D001706:Biopsy / Q000379:methods; D002769:Cholelithiasis / Q000601:surgery; D019723:Endoscopes; D004724:Endoscopy; D005336:Fiber Optic Technology / Q000295:instrumentation; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D005773:Gastroscopy; D006801:Humans; D007417:Intestinal Polyps / Q000175:diagnosis / Q000601:surgery; D008028:Light Coagulation; D010195:Pancreatitis / Q000209:etiology; D011183:Postoperative Complications