A 50-year-old woman with Crohn's disease was taken to surgery for multiple strictures of the terminal ileum causing small bowel obstruction. Proximal to the diseased segment there was another diseased ...

This article, part 4 in a 6-part series, describes the physiology and functions of the jejunum and ileum, the last two sections of the small intestine, where most absorption of nutrients takes place.

Phase II study of GEN-001 in combination with avelumab in patients with PD-L1–positive locally advanced, or metastatic gastric cancer (GC) or gastroesophageal junction cancer (GEJC) who have ...

THE small intestine comprises the longest portion of the alimentary canal and yet receives small consideration in the diagnosis of intestinal tumors. The reason is the rarity of neoplasms in the small ...