论文部分内容阅读
目的:探讨MRI对垂体柄阻断综合征的诊断价值。方法:回顾分析7例垂体柄阻断综合征患者的MRI影像学表现及临床资料。结果:7例患者中,垂体柄未见显示5例,垂体柄明显变细2例;垂体窝内正常垂体后叶高信号均未见显示,神经垂体异位于下丘脑漏斗隐窝或正中隆起处;腺垂体体积均变小。结论:MRI在垂体柄阻断综合征中具有特征性表现,是目前无创诊断垂体柄阻断综合征的最佳影像学检查方法。
Objective: To investigate the diagnostic value of MRI on the pituitary stalk obstruction syndrome. Methods: The MRI findings and clinical data of 7 patients with pituitary stalk obstruction syndrome were retrospectively analyzed. Results: In 7 cases, no pituitary stalk was found in 5 cases and pituitary stalk was significantly thinned in 2 cases. No signal was found in the posterior pituitary gland of pituitary fossa. Department; adenohypophyseal volume smaller. Conclusion: MRI has characteristic features in pituitary stalk block syndrome and is the best imaging method for noninvasive diagnosis of pituitary stalk block syndrome.