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Meningothelial meningioma in the left high frontal convexity.
A, On a T2-weighted image, tumor is mildly high in intensity.
B, Tumor enhances homogeneously on a T2-weighted image.
C, The tumor is of high intensity on DWI.
D, Regions of interest are shown on the ADC map. The ADC values are 0.76, 0.63, and 0.55, and the averaged ADC value is 0.65. Restricted diffusion in the tumor probably is caused by high tumor cellularity.
