In 2007, i was told that I had MS and then 3 months later stage III breast cancer. I was 38 years old. This past June, I had a second opinion and was told I did not have MS, but Paraneoplastic Syndrome caused by the cancer. My Oncologist is referring me to the Mayo Clinic for evaluation. They also found some spots on my pelvis that may indicate metastatic cancer. I have had so many tests and have seen several specialists and no one seems to be able to pinpoint what is going on. I feel lousy and have trouble walking among other things. I am hoping for concrete answers, and I just wanted some opinions on going to the Mayo, and if anyone else has had similiar issues.