Entirely intracanalicular meningioma: contrast-enhanced MR findings in a rare entity.
We report an unusual case of an entirely intracanalicular meningioma in a 51-year-old woman. Contrast-enhanced MR images showed an enhancing lesion filling the lateral portion of the left internal auditory canal. Our findings suggest that meningiomas should be considered in the differential diagnosis of entirely intracanalicular masses.
Haught
K
K
School of Medicine, West Virginia University, Morgantown 26506, USA.
Hogg
J P
JP
Killeffer
J A
JA
Voelker
J L
JL
Schochet
S S
SS
D003287:Contrast Media; D003937:Diagnosis, Differential; D004428:Ear Neoplasms / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D019786:Gadolinium DTPA; D006801:Humans; D007759:Labyrinth Diseases / Q000175:diagnosis* / Q000473:pathology; D008279:Magnetic Resonance Imaging; D008579:Meningioma / Q000175:diagnosis* / Q000473:pathology; D008875:Middle Aged; D009464:Neuroma, Acoustic / Q000175:diagnosis
D003287:Contrast Media; D019786:Gadolinium DTPA