Alimentary System

Stomach, Glandular Stomach - Ectopic Tissue

    Narrative
    Stomach, Glandular stomach - Ectopic tissue, Pancreas in a female B6C3F1 mouse from a chronic study. There are pancreatic acinar cells in submucosa of the glandular stomach (arrow).
    Stomach, Glandular stomach - Ectopic tissue, Pancreas in a female B6C3F1 mouse from a chronic study (higher magnification of Figure 1). There are pancreatic acinar cells in the lamina propria of the glandular stomach that extend into the lamina propria.
    Stomach, Glandular stomach - Ectopic tissue, Liver in a female B6C3F1 mouse from a chronic study. There are hepatocytes in submucosa of the glandular stomach (arrow).
    Stomach, Glandular stomach - Ectopic tissue, Liver in a female B6C3F1 mouse from a chronic study (higher magnification of Figure 3). There are hepatocytes in submucosa of the glandular stomach.
    Stomach, Glandular stomach - Ectopic tissue, Intestine in a male F344/N rat from a chronic study. There is intestinal epithelial tissue in the submucosa of the glandular stomach (arrow).
    Stomach, Glandular stomach - Ectopic tissue, Intestine in a male F344/N rat from a chronic study (higher magnification of Figure 3). There is intestinal epithelial tissue in the submucosa of the glandular stomach.

    Authors:

    Linda H. Kooistra, DVM, PhD, DACVP
    Pathologist
    Charles River Laboratories, Inc.
    Research Triangle Park, NC

    Abraham Nyska, DVM, Diplomate ECVP, Fellow IATP
    Expert in Toxicologic Pathology
    Visiting Full Professor of Pathology
    Sackler School of Medicine, Tel Aviv University Timrat Israel

    Reviewers:

    Joel R. Leininger, DVM, PhD
    Senior Pathologist
    MedImmune
    Washington, DC

    Amy Brix, DVM, PhD, DACVP
    Senior Pathologist
    Experimental Pathology Laboratories, Inc.
    Research Triangle Park, NC