Cerebellopontine angle (CPA) lipoma

Case contributed by Ammar Haouimi


Chronic headaches.

Patient Data

Age: 40 years
Gender: Female

Small well-defined extra-axial lesion at the right cerebellopontine angle surrounding the facial/vestibulocochlear nerve measuring 8 x 6 x 4 mm. It elicits a high signal on T1, T2 and FLAIR, attenuated on fat-suppressed sequences with no enhancement on post-contrast sequences.

Case Discussion

MRI features most consistent with a cerebellopontine angle (CPA) lipoma.

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