A member asked:

Yesterday i noticed a very hard lump on my collar bone. its so hard it almost feels like a bone. could this be cancer?

A doctor has provided 1 answer

?subluxation: Look in the mirror. Is there a prominence in one collar bone compared to the other? If so sometimes the collar bone can move as it is a joint. Usually occurs at the sternum at the sternoclavicular joint. Usually not painful. Nevertheless, have your doctor look at it to be sure. Hope this helps.

Answered 11/18/2016

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Does bone cancer feel hard or soft if you find a lump on a bone?

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