CT、MR Features and Pathology of Meningioma -Contrast Study of Uitrastructure and Immunohistochemistry
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Abstract
Objective To improve the diagnostic level of meningioma in CT and MR. Methods CT and MR features were analyzed in 515 and 78 of 529 cases,respectively.All were verified by operative pathology and classified according to WHO new classification of meningioma in 1990.Ultrastructure was observed by JEM 100 transmission electron microscop(TMB).6 kinds of tumous immunohistochemistry such as Vimentin,glial fibrillary acidic protein (GFAP),Keratin,S 100 protein,epithelial membranous antigen (EMA) and melanoma anti...
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