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A cutaneous lesion measuring approximately 1.8 x 3.0 x 3.5 cm is seen along the posterior aspect of the left shoulder joint. It shows high STIR and low T1 signal intensity with internal flow voids and avid enhancement on post-contrast sequences. The lesion shows some extension into the subcutaneous tissue with a linear abnormal signal seen reaching the deltoid muscle. The visualized osseous structures show normal morphology and signal intensity.