chronic nummular dermatitis
Histologic Features
- Compact orthokeratosis with focal parakeratosis and a scale-crust
- Irregular epidermal hyperplasia
- Traces of spongiosis
- A moderately dense superficial perivascular lymphohistiocytic infiltrate
- Fibroplasia of the dermal papillae
- Dilated superficial blood vessels
Updated Wednesday, July 31, 2013 8:30:48 PM