Extruded left sternoclavicular disc
Fibrocartilaginous intra-articular disc of the right sternoclavicular joint is intact and located. The mass (arrow) extending anterior to the left SC joint is a torn, extruded disc. There are subchondral erosions of the medial left clavicle visible in the cor plane, and the clavicle is located at this time. Top 2 axial images are T2W, the bottom 4 are T1FS + Gad.
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