CT、MRI在鞍区囊性病变中的诊断价值

Diagnostic Value of CT and MRI for Sellar Regional Cystic Lesions

目的探讨CT和MRI在诊断鞍区囊性占位性病变中的诊断价值。方法回顾性分析经病理和临床证实的鞍区囊性病变35例,分析其CT、MRI表现及鉴别诊断。结果收集的病例中,包括囊性垂体腺瘤8例、颅咽管瘤19例、Rathke囊肿5例、表皮样囊肿3例。结论 MRI是鞍区病变首选的影像学检查手段。

Objective To discuss the diagnostic value of CT and MRI for sellar regional cystic lesions. Methods CT and MR imaging findings in 35 patients with pathologically and clinically proved cystic lesions in sella region were collected. Results Among all patients,cystic pituitary adenoma was found in 8cases,cystic craniopharyngioma in 19 cases,Rathke’s cleft cyst in 5 cases,parasellar dermoid cysts in 3 cases. Conclusion MRI is the preferred imaging examination for saddle area lesions.