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酷似原发性脑肿瘤的脑泡型棘球蚴病

Cerebral alveolar echinoccosis mimicking primary brain tumor.

作者信息

Senturk S, Oguz K K, Soylemezoglu F, Inci S

机构信息

Department of Radiology, Hacettepe University, Sihhiye, Ankara, Turkey.

出版信息

AJNR Am J Neuroradiol. 2006 Feb;27(2):420-2.

Abstract

We present a case of cerebral infestation by Echinococcosis multilocularis mimicking an infiltrative primary brain tumor. A heavily calcified mass invading the midbrain enhanced in a cauliflower-like fashion with small peripheral nodules present on MR imaging. Perfusion-weighted MR imaging revealed low relative cerebral blood volume within the calcified lesion and peripheral hyperemia. Single-voxel proton MR spectroscopy with an echo time of 135 milliseconds was normal.

摘要

我们报告一例由多房棘球绦虫引起的脑内感染病例,其表现酷似浸润性原发性脑肿瘤。一个重度钙化的肿块侵犯中脑,在磁共振成像(MR)上呈菜花状强化,周边有小结节。灌注加权MR成像显示钙化病灶内相对脑血容量低,周边充血。回波时间为135毫秒的单体素质子MR波谱分析结果正常。

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