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PT  - JOURNAL ARTICLE
AU  - da Motta, A.C.B.S.
AU  - Tunkel, D.E.
AU  - Westra, W.H.
AU  - Yousem, D.M.
TI  - Imaging Findings of a Hibernoma of the Neck
DP  - 2006 Sep 01
TA  - American Journal of Neuroradiology
PG  - 1658--1659
VI  - 27
IP  - 8
4099  - http://www.ajnr.org/content/27/8/1658.short
4100  - http://www.ajnr.org/content/27/8/1658.full
SO  - Am. J. Neuroradiol.2006 Sep 01; 27
AB  - SUMMARY: Hibernoma is an uncommon benign fatty tumor that arises from the vestiges of fetal brown fat. We present a case report of a hibernoma of the neck in an asymptomatic 19-year-old girl and describe the important imaging findings. Computed tomography (CT) shows a well defined hypodense mass with septations. Magnetic resonance imaging (MRI) shows intermediate T1 and bright T2 signal of the mass and also demonstrates the characteristic marked contrast enhancement.