GERD refers to the regurgitation of stomach acid into the esophagus. Learn about symptoms and treatment.
Condition in which muscles in the stomach work slowly, causing food and liquid to remain in the stomach for longer than normal.
Colonoscopy is a procedure that uses an endoscope to examine the inside of the large intestine. Learn more about this procedure.
For patients having a colonoscopy, Yale Medicine's anesthesiologists offer both conscious sedation and general anesthesia, tailored to your needs.
Gastrointestinal neuroendocrine tumors are cancers that develop in the digestive tract. They most often form in the small intestine, but can develop in the stomach, rectum, appendix, or other parts of the gastrointestinal system.
Condition marked by inflammation of the stomach and intestines.
Abdominal pain is a common symptom; emergency medicine doctors use physical exams and other tools to diagnose its cause.
Blood in the stool can be an alarming symptom that signals underlying conditions from hemorrhoids to colon cancer.
A type of cancer that starts in the anus can can cause rectal bleeding and anal pain.
Achalasia is a disorder of the esophagus that makes it difficult to swallow food and liquids.