Figure 13.

Hyperkeratotic (verrucous) Kaposi sarcoma. A plaque stage lesion from the lower leg is surfaced by an epidermis showing verruciform acanthosis and hyperkeratosis, with fibrosis of the upper dermis (H&E stain).

Grayson and Pantanowitz Diagnostic Pathology 2008 3:31   doi:10.1186/1746-1596-3-31
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