Pathology Research International

Review Article

Human Immunodeficiency Virus-Associated Gastrointestinal Disease: Common Endoscopic Biopsy Diagnoses

Figure 2

Histopathologic features of HIV-associated GI pathology. (a) CMV gastritis, (b) CMV vasculitis, (c) HSV esophagitis, (d) HSV cytopathic effect, (e) Mycobacterium avium-intercellulare (acid fast stain), (f, g) cryptosporidiosis, (h) giardiasis, (i) esophageal candidiasis, (j) candidal pseudohyphae and spores (PASD stain), (k) cryptococcosis (GMS stain), (l) histoplasmosis (GMS stain), (m) HIV enteropathy, (n, o) Kaposi sarcoma, and (p) gastric non-Hodgkin’s lymphoma.
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