MRI showed T3-4 space-occupying lesion with homogenous enhancement and dural tail sign.
MRI显示，T3～4椎体占位性病变，增强扫描病灶呈明显均匀强化，可见“硬膜尾征”。
A characteristic "dural tail" and intratumoral calcifications may be seen in both lesions.
特征性的脑膜尾征和软脑膜钙化也都可以见于两者。
Primary jugular foramen meningiomas may have a characteristic dural tail and lack flow voids.
原发的颈静脉孔脑膜瘤可以有特征性的脑膜尾征并且没有流空。
Objective To investigate the clinical significance of dural tail sign in convexity meningioma.
目的探讨凸面脑膜瘤脑膜尾征的临床意义。
Objective To analyze the histological appearance of the dural tail accompanying meningioma on MRI and to investigate its guiding significance for surgery.
①目的对脑膜瘤尾征进行病理学分析 ，明确其性质 ，并探讨其对手术的指导意义。
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.
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.
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。
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