Prayer for healing and curing cancer

My father is 56 years old and has been diagnosed with a very aggressive liver cancer. The cancer is considered to be uncurable and the tumors are said to never go away. My father has been taken off the transplant list and the doctors said he will never be put back on. I am praying for a miracle healing and for the tumors to go away and I also pray for doctors and researchers to find a cure for cancer for all of the other people who have cancer or will have cancer.