- Author:
Na Reu SEUNG
1
;
Min Hee KANG
;
Eun Joo PARK
;
Chul Woo KIM
;
Hee Jin CHO
;
Kwang Ho KIM
;
Kwang Joong KIM
Author Information
- Publication Type:Case Report
- Keywords: Hemangioma; Mastocytoma
- MeSH: Azure Stains; Dermis; Ear; Hemangioma; Humans; Mast Cells; Mastocytoma; Urticaria; Urticaria Pigmentosa
- From:Annals of Dermatology 2008;20(3):153-156
- CountryRepublic of Korea
- Language:English
- Abstract: A patient with long-standing urticaria pigmentosa presented with a pea-sized reddish to purplish papule on the posterior part of the right ear. Histopathologic examination revealed numerous dilated vascular structures in the upper dermis and mast cell infiltrations throughout the whole dermis, consistent with combined mastocytoma-hemangioma. The mast cells were strongly positive with Giemsa stain.