The effective use of gastrointestinal histopathology: guidance for endoscopic biopsy in the gastrointestinal tract.

This is the first of three articles, published in , that provides practical guidance of what to, and what not to, biopsy in the gastrointestinal (GI) tract. This initiative was established by the Endoscopy and Pathology Sections of the British Society of Gastroenterology, and the guidance is published with an initial general review (this manuscript), followed by practical guidance on upper GI and lower GI endoscopic biopsy practice. The three articles are written by experienced operatives, each one by a pathologist and an endoscopist, working in the same hospital/group of hospitals.