I went to the GP recently after finding a lump on my neck. That turned out to be nothing, but while I was there, she checked my armpit and said that one of my lymph nodes was swollen and to 'keep an eye on it' (I couldn't feel what she was feeling, despite her trying to show me).
Tonight, I've found a lump in my abdomen, on the left side, about three inches above my belly button. My stomach is also very swollen (although this is not a new thing, I have looked like I am nine months pregnant for about two years now).
I also get very tired, breathless a lot, just walking upstairs takes it out of me. I'm really worried that this is something sinister.
Is there a blood test you can have that tests for cancer?