PT - JOURNAL ARTICLE AU - Zoran Rumboldt AU - Hrvoje Jednačak AU - Jasna Talan-Hranilović AU - Tihana Rumboldt AU - Miljenko Kalousek TI - Unusual Appearance of a Cisternal Hydatid Cyst DP - 2003 Jan 01 TA - American Journal of Neuroradiology PG - 112--114 VI - 24 IP - 1 4099 - http://www.ajnr.org/content/24/1/112.short 4100 - http://www.ajnr.org/content/24/1/112.full SO - Am. J. Neuroradiol.2003 Jan 01; 24 AB - Summary: We herein describe a case of an isolated multilocular hydatid cyst occurring in the basilar cisterns, with nondependent levels of different signal intensities shown on MR images. Three portions were visualized on T1-weighted images: the hyperintense inferior aspect, the isointense central part, and the superior aspect of lower signal intensity. The inferior portion was hypointense on T2-weighted images. This unusual appearance was caused by layering of hydatid sand and may represent a characteristic feature of hydatid disease.