title: Hemorrhagic complications in a rapidly growing, congenital hemangiopericytoma.
abstract: A 3-week-old infant had a massive hemangioma-like vascular neoplasm that had enlarged rapidly since being noted at birth. Less than a day after this initial evaluation the tumor underwent spontaneous ulceration and the infant had a near-fatal hemorrhage. Histologically, the tumor was a spindle cell neoplasm most consistent with the diagnosis of congenital hemangiopericytoma. Local excision appears to have been curative after almost two years of follow-up. The case is instructive in pointing out the importance of considering nonhemangioma vascular neoplasms in the evaluation of newborns with vascular tumors.
authors.affiliation: School of Medicine, University of North Carolina at Chapel Hill 27514.
authors.forename: S D
authors.initials: SD
authors.lastname: Resnick
authors.forename: S
authors.initials: S
authors.lastname: Lacey
authors.forename: G
authors.initials: G
authors.lastname: Jones
mesh_terms: D005260:Female; D006393:Hemangiopericytoma / Q000150:complications* / Q000151:congenital* / Q000473:pathology; D006470:Hemorrhage / Q000209:etiology*; D006801:Humans; D007231:Infant, Newborn; D012878:Skin Neoplasms / Q000150:complications* / Q000151:congenital* / Q000473:pathology; D012883:Skin Ulcer / Q000209:etiology