So I've been having a bit of a lymphoma scare over the past few months. I'm 18 and all tests have come back clear this far. Including ultrasound,chest xray, and blood tests. So I was feeling optimistic. I have multiple small nodes in my neck and armpits that havent changes in size within the last few weeks. Two surgeons have both examined me and said they are not concerned. So I was feeling optimistic. Last night I was out with some friends and I had a beer, immediately afterward I got a short but noticeable stabbing pain in my lower collarbone. It only lasted a few seconds but my heart sank, what else would cause a stabbing collarbone pain besides lymphoma? Its a rare symptom but I am back to where I was in terms of anxiety. What do you guys think?