The β-catenin pathway plays a central role in transcriptional signaling and cell–cell interactions in colonic epithelium. Alterations of the expression of β-catenin, and its binding partners ...

Is there any reason to biopsy normal-appearing esophageal mucosa in a patient with GERD who is asymptomatic when on a proton-pump inhibitor and who has no visible Barrett's esophagus? Recent data ...

A colonoscopy technique involving repeat intubation of the sigmoid colon significantly improves detection of adenomas compared with conventional colonoscopy evaluations, new research showed. “After ...