FIG 2. A, Sagittal T1-weighted unenhanced image shows a hyperintense signal intensity lesion in tongue with central low signal intensity representing an area of tumor necrosis.

B, Axial T2-weighted image shows a large hyperintense lesion in the tongue with a central region of greater signal intensity (long arrow) due to necrosis. A few scattered flow voids (short arrows) are seen within the lesion consistent with the diagnosis of ASPS.

C, Axial contrast-enhanced T1-weighted image shows intense heterogeneous enhancement with an internal area of low signal intensity due to necrosis (long arrow). Flow voids are once again seen (short arrow).