垂体ct为冠状位增强扫描。
增强扫描变化较大，个别囊肿囊壁可以出现鳞状上皮化生或者周边被移位的垂体组织所环绕。
Variability in ct contrast enhancement among individual cysts may reflect squamous metaplasia in the wall or a peripherally displaced rim of pituitary tissue.
结论增强扫描明显均匀强化，且垂体可见，并出现脑膜尾征以及颈内动脉受推压为鞍内脑膜瘤的特征。
Conclusion Homogeneous enhancement, visibility of the pituitary gland, the dural tail sign and compression of the carotid artery are the characteristics of the intrasellar meningioma.
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