【病例】右侧内淋巴囊瘤1例CT及MR

病     史

• 女，34岁
• 5年前右耳流脓2-3个月，药物治疗后好转，近年来右耳听力逐渐下降，并伴有搏动性耳鸣。

CT平扫表现

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MRI平扫 增强表现

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你的答案？

A、内淋巴囊瘤

B、脑膜瘤

C、颈静脉球瘤

D、神经鞘瘤

E、软骨肉瘤

病       理

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讨     论

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