title: Hemangiomas of the head, neck, and chest with associated vascular and brain anomalies: a complex neurocutaneous syndrome.
abstract: OBJECTIVE
  To describe the vascular and nonvascular intracranial and extracranial anomalies associated with hemangiomas and vascular malformations of the face, neck, and/or chest.
  
  
  METHODS
  Seventeen patients had a physical examination and imaging studies consisting of one or more of the following: pneumoencephalography, conventional carotid and vertebral arteriography, CT, MR imaging, and MR angiography.
  
  
  RESULTS
  Conventional arteriography revealed persistence of the trigeminal artery in 5 cases, absence of internal or external carotid and/or vertebral arteries in 11 cases, persistence of intervertebral arteries in 1 case, deformities of the aortic arch in 3 cases, and anomalies of the intracranial arteries in 3 cases. MR angiography revealed persistence of the trigeminal artery in 1 case in which conventional arteriography failed to show the malformation, and permitted visualization of narrowing of the intracranial arteries. CT and MR imaging showed a cerebellar anomaly in 8 cases and cerebral cortical dysplasia with cerebral hemispheric hypoplasia in 1 case. Vascular and nonvascular anomalies appeared ipsilateral to the external vascular abnormalities in most cases.
  
  
  CONCLUSIONS
  This study demonstrates the association of cutaneous angiomas with anomalies affecting intracranial and extracranial arteries, the cerebellum, and, less frequently, the cerebral hemispheres and aortic arch. This association constitutes a relatively frequent neurocutaneous disorder, which we call the cutaneous hemangioma-vascular complex syndrome.
authors.forename: I
authors.initials: I
authors.lastname: Pascual-Castroviejo
authors.forename: J
authors.initials: J
authors.lastname: Viaño
authors.forename: F
authors.initials: F
authors.lastname: Moreno
authors.forename: R
authors.initials: R
authors.lastname: Palencia
authors.forename: V
authors.initials: V
authors.lastname: Martínez Fernandez
authors.forename: S I
authors.initials: SI
authors.lastname: Pascual-Pascual
authors.forename: A
authors.initials: A
authors.lastname: Martínez-Bermejo
authors.forename: J J
authors.initials: JJ
authors.lastname: García-Peñas
authors.forename: M C
authors.initials: MC
authors.lastname: Roche
mesh_terms: D000015:Abnormalities, Multiple / Q000175:diagnosis; D001808:Blood Vessels / Q000002:abnormalities*; D001921:Brain / Q000002:abnormalities*; D002675:Child, Preschool; D005260:Female; D006258:Head and Neck Neoplasms / Q000150:complications* / Q000175:diagnosis; D006391:Hemangioma / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D018810:Magnetic Resonance Angiography; D008297:Male; D013577:Syndrome; D013899:Thoracic Neoplasms / Q000150:complications* / Q000175:diagnosis