Intraventricular meningiomas: MR imaging and MR spectroscopic findings in two cases.
CT, MR imaging, MR spectroscopy, and angiography were performed in two men (ages 21 and 48, respectively) with intraventricular meningioma. In both cases, CT and MR imaging showed large tumors located in the trigone of the right lateral ventricle that enhanced intensely after contrast administration. MR spectroscopy was helpful in supporting a preoperative diagnosis of meningioma in both cases.
Majós
C
C
Institut de Diagnòstic per la Imatge, Hospital Duran i Reynals, Ciutat Sanitària i Universitària de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain.
Cucurella
G
G
Aguilera
C
C
Coll
S
S
Pons
L C
LC
D000328:Adult; D002551:Cerebral Ventricle Neoplasms / Q000175:diagnosis*; D002552:Cerebral Ventricles / Q000473:pathology; D006801:Humans; D008279:Magnetic Resonance Imaging; D009682:Magnetic Resonance Spectroscopy; D008297:Male; D008577:Meningeal Neoplasms / Q000175:diagnosis*; D008579:Meningioma / Q000175:diagnosis*; D008875:Middle Aged