epidermolytic acanthoma
Histologic Features
- Compact orthokeratosis
- Hypergranulosis
- Irregular epidermal hyperplasia
- Epidermolytic hyperkeratosis as evidenced by basophilia of keratinocytic nuclei surrounded by clear spaces, eosinophilia of the cytoplasm, keratohyaline granules within the cytoplasm, and feathery cellular outlines
- A sparse perivascular infiltrate of lymphocytes
Updated Wednesday, July 31, 2013 8:30:48 PM