My fifteen year old daughter who is an athlete just noticed a hard bump , smaller than a pencil eraser, ON her collar bone. It just popped up, because she had a physical two weeks ago. It doesn t hurt. Seems not to move. We are headed to doctor tonight. What could it be?
Hello, Most probably it will be a benign (noncancerous) bone swelling like Osceola. Consult an orthopedic and plan for an X-ray. Hope I have answered your query. Let me know if I can assist you further. Take care Chat Doctor.