Hi Caza,
Sorry to about your mum. You have asked a question that is not so easy to answer here on the forum. If you go to a search engine and type in
lung cancer treatments a whole bunch of web sites will come up, this should get you started. It will help to focus your research if you know the type of lung cancer your mum has and the stage it's at.
I wish you and your mum well.
God bless
Cee