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目的:分析颅咽管瘤的MRI影像特征及诊断分析。方法:收集2011年3月至2015年6月间经手术病理证实的颅咽管瘤15例。结果:实质性肿瘤9例,囊性肿瘤5例,囊实性肿瘤1例,其中13例行了Gd-DTPA增强扫描。结论:MRI影像可清晰地显示肿瘤所在鞍区及周围结构,其信号变化多端,MRI多方位多参数成像可有效的诊断颅咽管瘤,为临床拟定手术方案提供可靠依据。
Objective: To analyze the MRI features and diagnosis of craniopharyngioma. Methods: 15 cases of craniopharyngioma confirmed by surgery and pathology between March 2011 and June 2015 were collected. Results: There were 9 cases of substantial tumors, 5 cases of cystic tumors and 1 case of cystic solid tumors. Thirteen of them performed Gd-DTPA enhanced scan. CONCLUSION: MRI images can clearly show the structure of the sellar area and the surrounding area where the tumor is located. The multi-parametric imaging of MRI can effectively diagnose craniopharyngiomas and provide a reliable basis for the clinical planning of surgical procedures.