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 Indian J Med Microbiol  
 

Figure 4: Note, the prominent thickening of the mucosa overlying the proliferation of dilated vascular channels. In addition, note hyperkeratosis. A closer view shows how the dilated vessels were closely attached to the epithelium. No endothelial atypia was evidenced. (a) Panoramic view of resected specimen (H and E, ×40). (b) (H and E, ×100). (c) High-power detail of the vascular channels (H and E, ×400). (d) Panoramic view. Endothelium of the vascular formations expressed positive immunostaining for CD31 (Original magnification, ×100). (e) CD 31 positive (Original magnification, ×400). (f) No expression of CD45 was seen (Original magnification, ×400)

Figure 4: Note, the prominent thickening of the mucosa overlying the proliferation of dilated vascular channels. In addition, note hyperkeratosis. A closer view shows how the dilated vessels were closely attached to the epithelium. No endothelial atypia was evidenced. (a) Panoramic view of resected specimen (H and E, ×40). (b) (H and E, ×100). (c) High-power detail of the vascular channels (H and E, ×400). (d) Panoramic view. Endothelium of the vascular formations expressed positive immunostaining for CD31 (Original magnification, ×100). (e) CD 31 positive (Original magnification, ×400). (f) No expression of CD45 was seen (Original magnification, ×400)