Angiolymphoid hyperplasia with eosinophilia.

Angiolymphoid hyperplasia with eosinophilia is a recently recognized lesion of skin consisting of atypical vascular paroliferation and variable inflammatory cell infiltration. A case is described here of a similar lesion presenting as an intraoral swelling. In addition to showing the histological features generally associated with angiolymphoid hyperplasia with eosinophilia, the present case exhibited striking smooth muscle proliferation.