cancer

My name is billy camden i am 13 years old and have underwent 7 weeks of radiation and chemo at the proton center in chicago illinois now i have to go to rileys childrens hospital for chemo that may cause me to lose my sight ,hearing, and possibly my life . i am being raised by my grand parents and i would like to help them to pay for expenses as i know it is costing them alot of money. The type of cancer i have is a very rare type of brain cancer and it is the most aggressive case the doctors at rileys has ever seen they said. The name of the cancer is medulloblastona.