Fig. 2From: Inflammatory pseudotumor associated with HSV infection of rectal vascular endothelium in a patient with HIV: a case report and literature reviewImmunohistochemistry of rectal mass-like lesion. a. HSV1, b. HSV2, and c. ERG positivity in vascular endothelial cells. d. Pan-keratin OSCAR highlighted surface non-neoplasia colonic epithelium. Original magnifications: a-c, 400X; d, 100XBack to article page