I found a small lump at the bottom of my sternum slightly to the left. Not painful and feels like bone. Only noticed it the last month or so I've been to see the GP and she didn't say a lot, just that she could feel it and it seems strange. She has ordered done bloods and referred me for a chest X-ray under the 2 week wait suspected cancer pathway. I'm so scared. Stupidly been googling boney lumps and reading about osteo sarcoma. Anyone else had similar and it not been cancer?