Breast cancer treatment for mom

It's hard to accept that mom has to go through all this. Like almost all mothers, she has been very selfless for us, her children. September 2018, she discovered a lump in her breast and she underwent surgery to have it removes third week of October same year. A week after, she got the biopsy report and was strongly advised by her doctor to have her full breast removed to prevent complications. It's painful because mom is trying to be strong and didn't tell us that she has stage 3 breast cancer. I'm knocking on your hearts to help us go through this battle. Any amount is appreciated.