Obscure gastrointestinal (GI) bleeding creates a diagnostic challenge for gastroenterologists. Many patients undergo multiple blood transfusions and repeated studies. Modern imaging techniques improve ...

In patients discharged after hospitalization for nonvariceal upper gastrointestinal (GI) bleeding, cigarette smoking is associated with a significantly increased risk for readmission for recurrent ...

Gastrointestinal (GI) bleeding is a symptom of a disease, condition, or injury affecting any part of the gastrointestinal tract. The GI tract includes the esophagus, stomach, small intestine, colon ...