title: Internal carotid artery aneurysm visualized during successful endovascular treatment of carotid embolism.
abstract: We herein present a case of an internal carotid artery embolism associated with a hidden internal carotid artery aneurysm. The aneurysm was visualized during successful endovascular treatment of the carotid embolism. In retrospect, the aneurysm was at risk of rupture during the procedure. In the endovascular treatment of cerebral embolism, the possibility that aneurysms are hidden by emboli must be borne in mind. Care should be taken not to injure unidentified arterial walls while advancing a catheter blindly.
authors.affiliation: Department of Neurosurgery, University of Tokyo Hospital, Japan.
authors.forename: N
authors.initials: N
authors.lastname: Saito
authors.forename: N
authors.initials: N
authors.lastname: Hayashi
authors.forename: T
authors.initials: T
authors.lastname: Okubo
authors.forename: K
authors.initials: K
authors.lastname: Takai
authors.forename: H
authors.initials: H
authors.lastname: Miyauchi
authors.forename: T
authors.initials: T
authors.lastname: Sasaki
authors.forename: T
authors.initials: T
authors.lastname: Kirino
mesh_terms: D000783:Aneurysm / Q000150:complications / Q000000981:diagnostic imaging*; D002340:Carotid Artery Diseases / Q000150:complications / Q000000981:diagnostic imaging* / Q000188:drug therapy*; D002343:Carotid Artery, Internal / Q000000981:diagnostic imaging; D002533:Cerebral Angiography; D004617:Embolism / Q000000981:diagnostic imaging / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D015641:Radiography, Interventional; D015912:Thrombolytic Therapy