title: Anomalous origin of the left A1 segment from the right internal carotid artery. Case illustration.
authors.affiliation: Cerebrovascular and Skull Base Surgery Program, Division of Neurosurgery, St. Louis University School of Medicine, St. Louis, Missouri 63110, USA.
authors.forename: Eric H
authors.initials: EH
authors.lastname: Sincoff
authors.forename: Saleem I
authors.initials: SI
authors.lastname: Abdulrauf
mesh_terms: D000328:Adult; D020771:Anterior Cerebral Artery / Q000002:abnormalities*; D002343:Carotid Artery, Internal / Q000002:abnormalities*; D006801:Humans; D008297:Male