The small intestine comprises three main sections: the duodenum, jejunum, and ileum. Editor's Note: The small intestine is actually longer than the large intestine, but the large intestine is wider.

The resulting semifluid paste—chyme—is sealed in the stomach by two ringlike sphincter muscles for several hours and then released in short bursts into the duodenum. The first of three ...

Gastrointestinal bleeding can happen in any part of the GI tract that runs from your mouth to your anus. Some of the common ...

Background A 64-year-old woman presented to the emergency room with a 3-month history of intermittent abdominal cramps, accompanied by nausea, vomiting, anorexia, and decreased bowel movements ...

Computed tomography showed an intraluminal sack-shaped mass in the descending part of the duodenum with a thin, smooth wall, which, like the surrounding duodenum, filled with oral contrast medium ...

Peptic ulcers are open sores that develop in the stomach lining or duodenum. A peptic ulcer on a blood vessel may cause bleeding and bloody stools. Diverticula are small pockets that can form ...

Adults who have obesity and Type 2 diabetes are much more likely to see their diabetes stay in remission if they undergo ...

Each of the three successive parts of your small intestine—your duodenum, jejunum, and ileum—play vital roles in absorbing different nutrients from that piece of sheet. Your small intestine ...

Food poisoning is a foodborne illness in which a person gets sick from something they have eaten or drank. Resting and drinking plenty of fluids can help people recover from food poisoning. Food ...

EGG is pathological in most patients. Normal gastric emptying is due to a complex interaction between various regions of the stomach and duodenum. These include a coordinated series of events ...

The popular presenter and personality has had his fair share of personal challenges behind the cameras. He secretly wed ...