Hi I’m worried I have some type of cancer. I’ve had a swollen lymph node/lump In my neck for a while when I first noticed it, I went to the doctors. I had a blood test done and they all came back normal. I noticed it again after it was swollen and painful and I’m itchy but not sure if that is because I am thinking about things. Would a blood test pick up what cancer the lump/ lymph node could be linked to? What should I say to my doctor?
