title: Supraclinoid Internal Carotid Arterial Aneurysm Presenting as a Suprasellar Mass-like Lesion in a Child.
abstract: We present the case of a two-year and seven-month-old boy with a partially-thrombosed giant lobulated aneurysm in the supraclinoid portion of the internal carotid artery. He presented with several months of symptoms of progressive frontal headache and visual loss. CT revealed a large lobulated suprasellar mass lesion mimicking a craniopharyngioma. After the aneurysm was successfully obliterated by an endovascular procedure, regression of the giant aneurysm was confirmed on followed-up MRI. The differential diagnosis, possible etiologies, and the endovascular technique for pediatric patient will be discussed.
authors.affiliation: Radiology Department, Ulsan University; Seoul, South Korea - pierre.lasjaunias@bct.ap.hop.paris.fr.
authors.forename: D C
authors.initials: DC
authors.lastname: Suh
authors.forename: H
authors.initials: H
authors.lastname: Alvarez
authors.forename: C S
authors.initials: CS
authors.lastname: Rose
authors.forename: P
authors.initials: P
authors.lastname: Lasjaunias