RT Journal Article SR Electronic T1 MR of xanthogranuloma of the choroid plexus. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1595 OP 1597 VO 17 IS 8 A1 Kadota, T A1 Mihara, N A1 Tsuji, N A1 Ishiguro, S A1 Nakagawa, H A1 Kuroda, C YR 1996 UL http://www.ajnr.org/content/17/8/1595.abstract AB We present a case of a xanthogranuloma of the lateral ventricle choroid plexus in association with focal areas of abnormal T2 signal in the tegmentum of the pons as well as within the middle cerebellar peduncles. The characteristic MR appearance of this rare entity is described along with a pathologic basis suggesting an association with posterior fossa lesions.