My father has stage 4 lung cancer

Dear friends, 

I’m raising funds to help paying for my father’s medical expenses and other expenses that is too painful to think of. 
My father is diagnosed with lung cancer stage 4 yesterday. Doctor said he has 3 months left to live. it’s certainly very hard to face the fact that when I see him. it will be the very last time i see him, talk to him and hold him. I have not gone home for 4 years now. I’d really love to help our family and to see his last few months at least somewhat comfortable. 
the news came so sudden and I have not saved up enough to face this obstacle. He needs lots of medical attentions, assistance and family supports right now. I would love to go home and spend as much time as possible in the last 3 months of his life with him. and would really like some help. I really don’t know how much to set the goal to.
We are more than grateful for your help. I thank you very much.