inflamed seborrheic keratosis
Histologic Features
- A scale-crust and parakeratosis overlying the epidermis
- Epidermal hyperplasia consisting of bulbous epithelial proliferation with slight atypia of the keratinocytes
- Many squamous eddies within the epidermis
- Infiltration of the epithelium and the dermis by lymphocytes
- Horn pseudocysts formation
- Absence of sriking atypia of the squamous cells
Updated Wednesday, July 31, 2013 8:30:48 PM