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 ]

00008123

00008123.jpg 00000131Thumbnails0000020400000131Thumbnails0000020400000131Thumbnails0000020400000131Thumbnails0000020400000131Thumbnails0000020400000131Thumbnails00000204

GROSS: GASTROINTESTINAL: Colon: Carcinoma: Gross natural color close-up of dilated colon proximal to a stenosing carcinoma shown in slide excellent photo showing inflamed mucosa and ulceration