Fig. 3From: Primary clear cell sarcoma of the femur: a unique case with RT-PCR and direct sequencing confirmation of EWSR1/ATF1 fusion geneMagnetic resonance imaging shows an ill-defined mass lesion in the left distal femur. Ill-defined mass lesion appears (a) hypointense on T1-weighted image and (b) hyperintense and isointense on T2-weighted image. c T1-weighted image with gadolinium shows primary enhancement at mass lesion excluding small non-enhancement areaBack to article page