头颈部病例98分析及病例99图像

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(原文GaurangShah)建议多朗读英文并口译,小编翻译供参考,愿为您的放射之路锦上添花

A46-year-oldwomanpresentswithlong-standingheadachesandperiorbitalpain.46岁女性出现长期头痛和眼眶周围疼痛。

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(A)T1-weightedaxialMRIexhibitsasofttissuemassisointensetograymatterinvolvingtherightcavernoussinus(arrow)withanexophyticextensionintoprepontinecistern.Thereismildnarrowingoftheintracavernousrightinternalcarotidartery(ICA)withmasseffectontherightsideoftheventralsurfaceofpons.(B)T2-weightedaxialMRIexhibitsthesofttissuemasstobeisointensetograymatter(arrow).(C)PostcontrastT1-weightedaxialimageexhibitsintensepostcontrastenhancementoftherightcavernoussinusmass(arrow)aswellastheexophytic


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