Surgery for Baby (my cat)

I am trying to raise money to be able to afford to get my cat Baby into have surgery to have a "mass" removed from her tummy/side. Vet is unable to tell me if it is cancerous until after it is removed and sent for tests. Baby has been my #1 joy in my life since I got her about 11 years ago and I can't think of a moment without her. She is the most kind, loving, and intelligenant cat I have ever met. I am asking for help just to cover the initial surgery and vet fees because I am currently unable to afford them. Any and all help will be greatly appreciated from the bottom of my heart.