doctor point out the computer screen, report of gastrointestinal endoscopy, medical imaging egd looking for structures in

anatomy biopsy bronchoscopy care close closeup colon colonoscopy computer concept diagnostic diagnostics digestive disease doctor education egd endoscope endoscopic endoscopy equipment esophagus esophagusmedical exam examination gastric gastritis gastroenterology gastrointestinal gastroscope gastroscopy health healthcare hospital human imaging instrument internal intestinal intestine looking medical medicine monitoring organ patient point polyps probe procedure professional report science screen specialist stomach structures surgery system technology test treatment