When it comes to the small intestine, you might believe you're familiar with its role; however, it's a dynamic hub that combines many functions far beyond digestion.

Small intestine lymphoma can also be primary or secondary. “Primary” means that the lymphoma started in the lymph tissue of the small intestine. Overall, primary GI lymphomas are quite rare.

Those afflicted often experience gastrointestinal symptoms like stomach pain, bloating, constipation, gas and diarrhea. But ...

Medically reviewed by Marla Anderson, MD Small intestine cancer is a rare cancer that develops in the tissues of the small ...

The workings of the small intestine have long been a mystery, but now we are discovering the hidden roles this organ plays in ...

Small intestine cancer is a rare disease where cells in the tissue of the small intestine change. They grow out of control and can form a mass, or tumor. Your doctor will do a thorough medical ...

A small bowel obstruction is a blockage in the small intestine, often because of things like scar tissue, a hernia or cancer. Without surgery, it can cause bowel tissue to die or perforate ...

Common complications that result from untreated small bowel obstruction include dead tissue — because the blockage can cut off blood flow to part of the intestine, which can result in a tear or ...

Inflammation from Crohn’s disease can cause thickening or scar tissue inside your small intestine, which sometimes leads to narrow areas called strictures. A strictureplasty for Crohn’s ...