This story is part of a series exploring human anatomy and physiology complexities. Each story in this collection showcases discoveries reshaping our understanding of the body's inner workings, ...

The gut microbiome is an important ecosystem of microbes that lives in each one of us, and its strength affects our overall health. However, the small intestine is an underappreciated part of the gut ...

New research finds there is significant variation in the anatomy of the human digestive system, with pronounced differences possible between healthy individuals. The finding has implications for ...

Villi are tiny projections in the small intestine that help absorb nutrients and aid digestion. Damage to your villi can lead ...

Small intestine lymphoma occurs when non-Hodgkin’s lymphoma affects the small intestine. It can cause abdominal pain, weight loss, and fever. Treatment involves chemotherapy, surgery, or radiation ...

Anatomy education in 2026 is shifting from siloed memorization to integrated systems thinking, where the digestive system serves as the perfect anchor to connect joint mobility, epithelial barriers, ...

Small intestine cancer is rare, with adenocarcinomas being the most common type, often occurring in the duodenum. Diagnosis involves imaging, endoscopy, and biopsy, with staging determined by the TNM ...