I woke up with servere pain surrounding my whole clacilal. The pain literally felt like it was in my bone. I went to the ER an they did an -x-ray, but it showed nothing. I was prescribed anti inflamitory and it went away. 5 days ago, I noticed what looks like a swollen bone on my right clavical near my neck. It is semi-painful. I went again to the ER and had another x-ray. This time it showed what the Dr said was a tumor. What is this going on with me?