My cat has been having nose problems for several weeks and it hasn't been getting better so I took him to the vet. The vet looked in his nose and couldn't see anything so he said he was worried it might be a tumor. He asked me to leave him over night so he could take some x-rays. I was just wondering if anyone knew how common tumors/cancer is in cats. My cat means a lot to me and I'm worried sick about the whole situation.