Recurrent pyogenic granulomas: a form of lobular capillary hemangioma.
Two cases of pyogenic granuloma recurred despite what was originally thought to be a sufficient surgical excision. The granulomas presented clinically as polypoid structures, one on the finger and one on the chin. On histologic examination, all showed polypoid configuration with lobules of small vessels and endothelial cell proliferation. The recurrent lesions also showed similar lobules, but interspersed between the collagen bundles in the deeper dermis. Vascular tumors such as the lobular pyogenic granulomas, intravenous capillary hemangiomas, and acquired tufted angiomas were compared to our tumors.
Eng
A M
AM
Department of Pathology, Loyola University Medical Center, Maywood, Illinois 60153.
Hong
H Y
HY
D002680:Chin; D004730:Endothelium, Vascular / Q000473:pathology; D005148:Facial Dermatoses / Q000473:pathology*; D005260:Female; D005385:Fingers; D017789:Granuloma, Pyogenic / Q000473:pathology*; D006229:Hand Dermatoses / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D012867:Skin / Q000473:pathology