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What structures cross the jugular foramen?
IX, X and XI cranial nerve and internal jugular vein
What histological types we should remember in the jugular fossa lesions?
Paraganglioma, schwannoma and meningioma.
Extra-axial mass lesion located in the cistern bulb left of the cerebellum apparently extending into the jugular foramen. Slightly heterogeneous signal in T2, post gadolinium enhancement, with tiny likely cystic areas in between. The mass exerts minimal mass effect on the left middle cerebellar peduncle.