case_images: PMC3971503_01
case_images: Hypointense lesion in infrapatellar region on T1-weighted MRI sequences.
case_images: CRIOR2014-840243.001.jpg
case_images: PMC3971503_01_CRIOR2014-840243.001.jpg
case_images: fig1
case_images: The lesion was hypointense on T1-weighted images and hyperintense on T2-weighted images (Figures 1 and 2).
case_images: Hyperintense lesion in infrapatellar region on T2-weighted MRI sequences.
case_images: CRIOR2014-840243.002.jpg
case_images: PMC3971503_01_CRIOR2014-840243.002.jpg
case_images: fig2
case_images: The lesion was hypointense on T1-weighted images and hyperintense on T2-weighted images (Figures 1 and 2).
case_images: Multinucleated giant cells scattered on the floor containing collagenous stroma and round mononuclear cells (H.E. x100).
case_images: CRIOR2014-840243.003.jpg
case_images: PMC3971503_01_CRIOR2014-840243.003.jpg
case_images: fig3
case_images: Giant cell tenosynovial tumor was diagnosed at the histopathological examination (Figure 3).