A signaling system known as the Wnt pathway plays a central role in how cells in the intestine grow, divide and renew themselves. Decades of research have shown that disruption of this pathway is a ...

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 ...

An enteroscopy is a procedure that uses a flexible tube called an endoscope to examine inside the small intestine. Enteroscopy is a nonsurgical procedure to diagnose and manage conditions of the small ...

Doctors use laboratory tests, imaging studies, and endoscopic procedures to help diagnose short bowel syndrome, which affects nutrient absorption in the small intestine. Short bowel syndrome (SBS) ...