通过计算机断层扫描诊断鞍区和鞍旁病变。

Diagnosis of sellar and parasellar lesions by computed tomography.

作者信息

Hatam A, Bergström M, Greitz T

出版信息

Neuroradiology. 1979 Dec 12;18(5):249-58. doi: 10.1007/BF00327688.

Abstract

Suspected lesions in and around the sella were examined by CT in 129 cases. The diagnostic accuracy and various technical aspects of the method are described. The mean attenuation and enhancement after administration of contrast material are evaluated in craniopharyngiomas, chromophobe adenomas, meningiomas, aneurysms, dermoid cysts, an arachnoid cyst and a glioma. the choice of collimator and its use in relation to sellar dimensions, particularly the sellar depths, are emphasized.

摘要

对129例蝶鞍及其周围的可疑病变进行了CT检查。描述了该方法的诊断准确性及各个技术方面。对颅咽管瘤、嫌色性腺瘤、脑膜瘤、动脉瘤、皮样囊肿、蛛网膜囊肿和胶质瘤的平均衰减值及注射造影剂后的强化情况进行了评估。强调了准直器的选择及其与蝶鞍尺寸（尤其是蝶鞍深度）的关系及应用。