title: External carotid artery ligation for life-threatening hemorrhage in exsanguinating orbital facial congenital hemangiopericytoma.
abstract: A 7-week-old infant with a locally invasive, orbital, congenital hemangiopericytoma underwent emergency external carotid artery (ECA) ligation for exsanguinating hemorrhage from an intraoral biopsy site. ECA ligation was successful in controlling the life-threatening hemorrhage and in reducing tumor size and vascularity. The location and extensive nature of the tumor prevented primary excision. Preoperative adjuvant chemotherapy was unsuccessful in controlling tumor growth. After ECA ligation, with reduction in tumor bulk and blood supply, the tumor was radically excised. This technique has important implications in the management of patients with extensive hemangiopericytomas or sino-facial tumors previously regarded as unresectable and which present with life-threatening hemorrhage.
authors.affiliation: Department of Paediatric Surgery, Our Lady's Hospital for Sick Children, Dublin, Ireland.
authors.forename: N F
authors.initials: NF
authors.lastname: Fanning
authors.forename: A
authors.initials: A
authors.lastname: Kahn
authors.forename: M T
authors.initials: MT
authors.lastname: Corbally
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D002342:Carotid Artery, External / Q000601:surgery*; D003520:Cyclophosphamide / Q000008:administration & dosage; D003609:Dactinomycin / Q000008:administration & dosage; D005094:Exophthalmos / Q000209:etiology; D005260:Female; D006393:Hemangiopericytoma / Q000150:complications* / Q000151:congenital* / Q000000981:diagnostic imaging / Q000188:drug therapy; D006470:Hemorrhage / Q000209:etiology*; D006801:Humans; D007231:Infant, Newborn; D008026:Ligation; D009918:Orbital Neoplasms / Q000150:complications* / Q000151:congenital* / Q000000981:diagnostic imaging / Q000188:drug therapy; D014057:Tomography, X-Ray Computed; D014750:Vincristine / Q000008:administration & dosage
chemical_list: D003609:Dactinomycin; D014750:Vincristine; D003520:Cyclophosphamide