An AI-driven, 3D spatial multimodal analysis exposed substantial immune and structural dysregulation of the duodenum in ...

Stomach This is a muscular bag which ... area for absorbing nutrients and water. In the small intestine there are also specialised structures called villi which have a tiny hair-like structure ...

Sometimes your surgeon also needs to remove the lower part of your stomach. This is where it joins your duodenum. Doctors also call this operation a pancreaticoduodenectomy. The diagram below shows ...

Peptic ulcers may be less common, but their risks—and treatments—are evolving rapidly. Learn about symptoms, causes like H. pylori and NSAIDs, & new therapies.

The human gastrointestinal system principally refers to the stomach and intestine, but can encompass the entire gastrointestinal tract, including all structures and organs from the mouth to the anus.

Stomach This is a muscular bag which ... area for absorbing nutrients and water. In the small intestine there are also specialised structures called villi which have a tiny hair-like structure ...