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Bronchogenic cyst of the shoulder

An 8‐month‐old girl presented with a painless mass on her left shoulder that was noticed by her mother. Ultrasonography and magnetic resonance imaging (MRI) showed a well‐defined subcutaneous cystic mass. The excised cyst was lined with ciliated pseudostratified columnar epithelium with occasional goblet cells and diagnosed as a bronchogenic cyst. She made a good recovery.