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Table 2 Pathologic findings in mucosal biopsies from patients with HIV/AIDS with CMV infection

From: Programmed death-1 expression and regulatory T cells increase in the Intestinal mucosa of cytomegalovirus colitis in patients with HIV/AIDS

Pathological changes

Edema

Congestion

Lymphocyte infiltration

Neutrophil infiltration

Ulceration

Granulation

nuclear inclusion “owl’s eye”

Cytoplasmic inclusion

Total

Number of cases

16 (80%)

6 (30%)

20 (100%)

11 (55%)

10 (50%)

2 (10%)

5 (25%)

17 (85%)

20 (100%)