Why have an endoscopy?

Gastroenterology Endoscopy helps in the evaluation and treatment of disorders of the esophagus, stomach, small bowel, colon, and the biliary/pancreatic system. A variety of disorders such as Barrett's esophagus; esophageal strictures; esophageal cancer; esophageal bleeding; swallowing disorders; non-cardiac chest pain; and heartburn can be diagnosed with the help of an endoscopy.