Tumor Operation

I used to be a very active person and the days seemed to be too short to do everything I wanted to do. Everything changed after being diagnosed with a brain tumor. I started to lose my sight gradually until I completely lost it. I suddenly became a disabled person and instead of doing things on my own I started asking for help to be able to do my everyday things. Some years ago I had a typical brain surgery, but it wasn't successful because the tumor couldn't be fully extracted. Recently, I found out that there is a treatment called GammaKnife. It stops the growth of tumors, diminishes them or makes them disappear. They use a very precise machine that attacks only the tumors and has no side effects. I can  have this surgery, but I have to do it ASAP because of the size of my tumor. Unfortunately, my health insurance doesn't cover the treatment and I have to pay for it myself.
I am barely 44 years old and have a 7 year old daughter; I'd like to be in as good as possible condition to raise her. I hope you can help me to raise the funds, any amount will help and bring me closer to the treatment. Please share my story with your contacts. Thank you very much!!!