Which is more effective for cancer treatment ?

I don't know a lot about this but I know that chemo is her best shot if she doesn't do that then she could get her whole colon taken out before the cancer spreads. Do you know for how long she has had the cancer? You could always ask the doctors. The doctors won't do anything unnecessary and they really do want to help.The best person you could ask is the doctor. He went to school for this.