Fig 3.

Images of a 35-year-old man after surgical resection of a left-sided jugulotympanic paraganglioma with a small residual lesion in the left cerebellopontine angle.

A, Residual paraganglioma in the left cerebellopontine angle is not clearly depicted with the T2-weighted fat-suppressed fast spin-echo sequence (5500/100 [TR/TE]).

B, Contrast-enhanced T1-weighted fat-suppressed spin-echo image (625/17 [TR/TE) clearly shows a small residual paraganglioma (arrow).

C, Contrast-enhanced 3D time-of-flight MR angiogram (25/6.9/20 [TR/TE/flip angle]) clearly shows a small residual paraganglioma (arrow).