PEIR Digital Library

Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.

[ stop the slideshow ]

00226580

00226580.jpg 00226814Thumbnails0022674900226814Thumbnails0022674900226814Thumbnails0022674900226814Thumbnails0022674900226814Thumbnails00226749

ENDOSCOPY: GASTROINTESTINAL: GI: COLON: COLITIS, CROHNS, RECTUM, LINEAR ULCERS; B1HM, ULCERS, NORMAL INTERVENING MUCOSA