CT Diagnosis of Atypical Meningioma / 实用放射学杂志

ABSTRACT

Objective To explore CT diagnosis of atypical meningioma .Methods 18 cases of atypical meningioma were undergone MR plan scans, among them,17 cases were examined by CT contrast scans. All cases were proved by operation and pathology.Results The tumors appeared as mixed density in 11 cases,cystic in 4 cases,complete enhancement in 3 cases.Conclusion The tumors to be comfirmed at external cerebra is the key in diagnosing atypical meningioma exactly by CT.Atypical manifestations can be seen in a few meningiomas,therefore, it is significant in differential diagnosis of meningioma.