Gianotti-Crosti syndrome
Histologic Features
- Focal parakeratosis overlying a small wedge-shaped lesion
- Focal spongiosis in upper epidermis with atypical lymphoid cells
- Slight psoriasiform hyperplasia
- Marked edema of papillary dermis and extravasation of erythrocytes
- A moderately dense superficial and deep perivascular infiltrate consisting of lymphocytes and histiocytes
Updated Wednesday, July 31, 2013 8:30:48 PM