Expenses while fighting cancer

My sister has been batteling endrametrial cancer for almost 2 years, she has been through extensive chemo, radiation, bowel obstructions, Colon cancer, scoliosis and it goes on and on. After getting little help in our area she is now at ucla where is is getting ready to under go her 3rd surgery. Her husband Paul has not left her side, sleeping on a chair and being there every step of the way. I am asking for any help you can give because Paul being with her has also equaled him not able to work to pay for the necessities of life. Lisa will have a surgery this week and after that they will begin dealing with the pain of the scoliosis. She will be at ucla for an unknown length of time. She is an amazing sister, wife, mom, daughter, grandma, aunt. Thank you in advance