Carotid body tumor

Discussion:

Initial evaluation of the neck, the lesion at the carotid bifurcation was thought lymph node. However, upon further scanning and interpreting, the lesion as centrally hypervascular. A carotid body tumor was suspected and further evaluation by CT was advised demonstrating splaying of the right internal and external carotid arteries, and enhancement after IV contrast administration suggesting a paraganglioma.

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