lichen planus-like keratosis
Histologic Features
- Focal parakeratosis
- Irregular acanthosis hyperplasia
- Dyskeratosis without atypia at the lower half of the epidermis
- Vacuolar alterations of the basal layer
- A dense lichenoid infiltrate of lymphocytes, histiocytes, plasma cells and a few eosinophils
- Solar elastosis of the dermis
- A solar lentigo present adjacent to the lesion
Updated Wednesday, July 31, 2013 8:30:48 PM