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Cystic dilatation of ventriculus terminalis in adults: MRI
R Matsubayashi1, A Uchino, A Kato
1Department of Radiology, Saga Medical School Nabeshima, Japan.
Neuroradiology
|March 11, 1998
Abstract:
We report the MRI findings in two patients with cystic dilatation of the ventriculus terminalis. The latter is usually a tiny ependyma-lined cavity of the conus medullaris. In both cases the markedly dilated ventriculus terminalis was seen as a rounded cavity with regular margins, the content of which gave the same signal as cerebrospinal fluid with all MR pulse sequences. No contrast enhancement was seen.