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FIG 9. 60-year-old woman with glioblastoma.
A and B, Contrast-enhanced T1-weighted (A) and rCBV (B) MR images show a heterogeneously enhancing anterior right temporal lobe mass. The entire mass, including regions of both minimal and maximal contrast enhancement, demonstrates homogeneously increased rCBV, consistent with biopsy proved high-grade glioma (arrow in B). The elevated blood volume extends even to tumor foci without significant contrast enhancement.
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