Acquired port-wine stain.
The development of a capillary hemangioma in adult life is an unusual event. These lesions normally occur as congenital cutaneous nevi. We describe the history and histologic findings in a man who developed such a lesion after a cricket ball injury to the right cheek at age 46 years. The literature on acquired port-wine stain is reviewed. Discussion is centered on whether there are factors predisposing to this response to injury and whether damage to autonomic nerves is important.
D005151:Facial Injuries / Q000150:complications*; D005153:Facial Neoplasms / Q000209:etiology* / Q000473:pathology; D006391:Hemangioma / Q000209:etiology* / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged