MR of xanthogranuloma of the choroid plexus.
نویسندگان
چکیده
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.
منابع مشابه
Fourth Ventricle Choroid Plexus Xanthogranuloma Causing Hydrocephalus.
Xanthogranulomas of the choroid plexus are discovered incidentally on autopsy in 1.6 to 7% of cases, and are typically found in the lateral ventricles. Very rarely, however, they can become symptomatic because of obstruction of the ventricular system, and these tend to be found in the third ventricle. There has only been one published case of fourth ventricle choroid plexus xanthogranuloma. We ...
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ورودعنوان ژورنال:
- AJNR. American journal of neuroradiology
دوره 17 8 شماره
صفحات -
تاریخ انتشار 1996