PMC6317831_01
Axial computerized tomography with contrast of abdomen and pelvis showing irregular thickening of the rectum with surrounding perirectal fat stranding and regional lymphadenopathy.
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F1
Computed tomography of the abdomen and pelvis showed irregular thickening of the rectum with surrounding perirectal fat stranding and regional lymphadenopathy (Figure 1).
Colonoscopy revealing numerous raised lesions, approximately 5 mm diameter, coalescing in the distal rectum with apical ulcerations and surrounding erythema, edema, and friability.
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F2
Colonoscopy revealed numerous raised lesions approximately 5 mm in diameter coalescing in the distal rectum, with apical ulcerations and surrounding erythema, edema, and friability (Figure 2).
Rectal biopsy showing crypt abscesses without viral inclusions or evidence of dysplasia.
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F3
Forceps biopsies indicated lymphoplasmacytic infiltration and crypt abscesses without viral inclusions or evidence of dysplasia (Figure 3).