MRI Misdiagnosis Analysis of "Meningioma / 实用放射学杂志

ABSTRACT

Objective To study the distance of MRI in the practice of correct diagnosed meningioma.Methods 152 cases which have been diagnosed meningioma from MRI scan compared to operation and pathology.16 cases which do not fit the diagnosis from them were analysed.Results There were 10 cases which were misdiagnosed other tumour(6.5%).Other tumour misdiagnosed meningioma were 6 cases(4%).The general misdiagnostic rate was 10.5%.Conclusion Because of complexity in histological structural,equipment function and scan technology,it is inevitable to misdiagnose.If we can pay more attention to the typical character and study the plain film and medical history taking carefully,we could increase correct diagnostic rate of meningioma.