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 ]

00010144

00010144.jpg 00010143Thumbnails0001014100010143Thumbnails0001014100010143Thumbnails0001014100010143Thumbnails0001014100010143Thumbnails0001014100010143Thumbnails0001014100010143Thumbnails00010141

GROSS: GASTROINTESTINAL: Colon, ulcerative colitis, rectum