Endoscopy
A lighted flexible endoscope is used to view the esophagus, stomach and duodenum to diagnose ulcers, abnormal growths, precancerous conditions, bowel obstruction, inflammation and hiatal hernia.
Colonoscopy
A procedure used to see inside the colon and rectum to detect inflamed tissue, ulcers, abnormal growths and polyps. Some polyps can be removed during screening.