Tricky cyst with almost 3cm long lipoma deeper behind it. Cyst had history of swelling and becoming painful. It responded to antibiotics and the swelling and tenderness resolved. Once I cut out small oily pocket of cyst or steatocystoma, I could then visualize a fatty tumor deeper in the pocket. Cyst pop. Lipoma excision. Dermatology procedure. Dermatology excision. Complete surgery with closure. MrPopZit.