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FIG 3. The classic CT and MR imaging appearance of an astroblastoma in a 42-year-old female patient (patient 2).
A, Axial non-contrast-enhanced CT scan shows punctate calcifications (arrowheads) within the solid portion of the large left temporal lobe mass (arrow).
B, Axial non-contrast-enhanced T1-weighted image (500/8/1) shows the solid portion of the tumor (arrow) to be relatively hypointense to gray matter.
C, Axial T2-weighted image (2640/98/1) shows the solid portion of the tumor (arrow) as isointense to gray matter. This tumor was well differentiated.
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