American Journal of Neuroradiology, Vol 16, Issue 7 1504-1506, Copyright © 1995 by American Society of Neuroradiology
ARTICLES |
Intratentorial lipomas with Meckel's cave and cerebellopontine angle extension
MJ Ruocco, HA Robles, KC Rao, RA Armonda and SL Ondra
Department of Radiology, Walter Reed Army Medical Center, Washington, DC 20307, USA.
An unusual case of bilateral intratentorial lipomas with extension into Meckel's caves and the cerebellopontine angle is described. Surgical and histopathologic correlation demonstrate that the lipoma encased the trigeminal nerve in Meckel's caves. The origin of the lipoma from the anteromedial margins of the tentorium is discussed and correlated with a recently proposed theory for the development of intracranial lipomas.
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