Title
Nocturnal headaches and pulsatile cranial mass: the tip of an iceberg
Document Type
Article
Publication Date
11-1-2013
Abstract
BACKGROUND—Capillary malformation-arteriovenous malformation (CM-AVM) disorder is a newly defined hereditary disorder of the vasculature with typical defining features that include cutaneous capillary malformations associated with high-flow lesions in various other organ systems. Mutations on the RASA1 gene are reported to be associated with a variety of vascular malformations and present with a widely varying phenotype. PATIENT—A healthy 3 year old presented with acute onset of severe nocturnal headaches, nausea, and vomiting associated with a 2-cm pulsatile mass and prominent superficial veins on her forehead. Neuroimaging demonstrated a complex vascular malformation with multiple arteriovenous fistulae and cavernous angiomas present in multiple locations in the brain, but not in any other organ system. RESULTS—The patient was found to have a mutation of the RASA1 gene, which has not been previously described in the literature. CONCLUSIONS—This case describes a new RASA1 mutation with a phenotype that has not been previously described with a combination of pial fistulae and intracranial AV fistula in the absence of arteriovenous malformations.
Digital Commons Citation
Smith, A R.; Carpenter, J; and Pergami, P, "Nocturnal headaches and pulsatile cranial mass: the tip of an iceberg" (2013). Clinical and Translational Science Institute. 418.
https://researchrepository.wvu.edu/ctsi/418