Stomach, Forestomach - Inflammation - Gallery

Stomach, Forestomach - Inflammation, Suppurative in a male F344/N rat from a chronic study. This suppurative inflammation is associated with an ulcer.

Stomach, Forestomach - Inflammation, Chronic in a female B6C3F1 mouse from a chronic study. Numerous lymphocytes are present in the submucosa and serosa, often forming nodules or follicles similar to gut-associated lymphoid tissue. The overlying epithelium is hyperplastic and contains suppurative inflammation.

Stomach, Forestomach - Inflammation, Chronic in a female B6C3F1 mouse from a chronic study. Minimal chronic inflammation is present in the submucosa.

Stomach, Forestomach - Inflammation, Chronic active in a female B6C3F1 mouse from a chronic study. Numerous lymphocytes, macrophages, and neutrophils are present within the submucosa; the overlying squamous epithelium of the stomach is hyperplastic and ulcerated and contains suppurative inflammation.