actinic keratosis, bowenoid type
Histologic Features
- Hyperkeratosis with focal parakeratosis
- Moderate acanthosis
- A narrow zone of full-thickness atypia of the epidermis showing large pleomorphic keratinocytes
- A lichenoid lymphohistiocytic at the DE junction
- Solar elastosis of the upper dermis
Updated Wednesday, July 31, 2013 8:30:48 PM