Muti-contrast MR images of fibroatherma correlated with histology. A, T1W image. B, T2W image. C, MTC, fibrous tissue is hypointense (arrow) and lipid is hyperintense (arrow head). D, DWI image. E, Polarized light microscopy (PLM) image of relevant unstained section, and bright signals indicate lipids (arrow head). F, Trichrome staining.