Hi, My son whi is 6 has a lump just above the collar bone which has grown slightly bigger in the last two weeks and the lump has a large vein going over the top. He has had blood test whicChatDoctore back ok. What do you think it could be? he hasnt been sick either
Hi, Welcome to Chat Doctor forum, Lump such as this over collar bone is not normally seen. It is good that the blood tests are normal, but I would suggest you need to get him examined by a surgeon. The lump needs to be examined first and then if needed should get a X-ray and ultrasound done. It's very hard to predict what it would be otherwise. Take care.