摘要
目的探讨鞍区占位性病变的MRI诊断及鉴别诊断特点。方法回顾性分析34例经手术及病理证实的鞍区肿瘤的MRI及临床表现,其中包括垂体大腺瘤10例,颅咽管瘤11例,脑膜瘤6例,表皮样囊肿2例,生殖细胞瘤3例,毛细胞型星形细胞瘤2例。结果多数鞍区肿瘤都有其特定的发病部位及较典型的MRI表现。结论MRI对于鞍区占位性病变的定位与定性都具有重要价值。
Objective To explore the features of MRI diagnosis and differential diagnosis of sellar disease. Methods Thirty-four cases with sellar diseases proved by operation and pathology were analyzed retrospectively. There were 10 cases of pituitary macroadenomas,11eases of craniopharyngioma,6 cases of meningioma,15 cases of epidermiodcyst,3 eases of germinoma,3 cases of glioma. Results Most of sellar diseases have special locations and typical MRI characteristics. Conclusion MRI is of great value in qualitative and location diagnosis of sellar diseases.
出处
《实用医药杂志》
2008年第4期416-419,共4页
Practical Journal of Medicine & Pharmacy
关键词
鞍区病变
MRI
诊断
鉴别诊断
Sellar disease MRI Diagnosis Differential diagnosis