Gastroenterology is the branch of medicine that focuses on the diagnosis, treatment, and prevention of diseases and conditions affecting the digestive system. This includes the gastrointestinal (GI) tract, which encompasses the mouth, esophagus, stomach, small intestine, large intestine (colon), pancreas, liver, and gallbladder.

1. Digestive System Anatomy and Function

2. Common Conditions Diagnosed and Treated

3. Diagnostic Procedures

4. Treatment Methods

5. Gastroenterologists

6. Emerging Areas and Advancements