Have your vet call (607) 253-3060. If your vet contacts them and sends them their records they will discuss your cat's case with them and provide recommendations, which your vet can relay back to you.
Colorado State University:
Log on to www.csuanimalcancercenter.org . Hit the green "Consult" tab. Fill out your information and a veterinarian will call you back within 2 business days.