subcutaneous granuloma annulare
Histologic Features
- An inflammatory process involving both the dermis and the subcutis with
- Foci of central hyalinized collagen with abundant mucin deposition surrounded by a palisaded granuloma in the dermis, extending into the subcutis and involving both the septae as well as the lobules
- A perivascular collection of lymphocytes
Updated Wednesday, July 31, 2013 8:30:48 PM