Cavernous sinus meningioma
Diagnosis almost certain
Updates to Study Attributes
Findings
was changed:
The right cavernous sinus is the seat of an avidly enhancing mass lesion that is seen filling the sinus cavity.
It has the following relations and extensions:
- medially; it is seen indenting, uplifting and displacing the pituitary gland with contralateral shift of the pituitary stalk
.Laterally - laterally, it is seen reaching the lateral wall of the sinus and abutting the medial aspect of the right temporal lobe; this would indicate encasement of the intra-cavernous cranial nerves.
The lesion is seen also seen completely encasing the cavernous segment of the right ICA, which appears slightly attenuated, yet it preserves its signal void pattern denoting patency.
There is an enhancing dural tail along the inferior medial surface of the right temporal lobe.
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