verruca with pseudocarcinomatous hyperplasia
Histologic Features
- Orthokeratosis with focal parakeratosis
- Irregular epidermal hyperplasia with atypia of the basal layer and finger like projection consisting of pleomorphic keratinocytes
- Confluent hypergranulosis
- Dilated tortuous blood vessels in the papillary dermis
- A dense dermal inflammatory infiltrate
Updated Wednesday, July 31, 2013 8:30:48 PM