Membranous lipodystrophy: case report and review of the literature.

Membranous lipodystrophy is a distinct type of membranocystic fat necrosis. It is associated with many local and systemic diseases, including vascular disorders. The histopathological changes which characterize this phenomenon are variably sized cysts in the fat lobules of the subcutaneous tissue, which are surrounded by eosinophilic membranes projecting into the cystic space. We report a case of secondary membranous lipodystrophy associated with both hypertension and venous insufficiency.