Thanks for understanding, ladies!
My mom has a lot of issues that go way back, and those past experiences are going to have a negative impact on the way she reacts to her cancer.
My father was an alcoholic, and he was VERY controlling. She was married to him for nearly 40 years. She is very good at enabling and avoiding confrontation. He also managed to make her feel like she is worthless, which I think is why she never goes to the Dr. - she has been brainwashed into thinking she isn't valuable enough to be in good health. I can talk until I am blue in the face but he had absolute power over her, and what he said to her stuck. He finally drank himself to death in 2006. They were divorced at the time but she was still at his beck and call, 24/7.
Now there are 2 things going on:
She is absolutely GIDDY with freedom and purposely defies me when I make a suggestion. She figures I can't MAKE her do what I say. The other thing is her tendency to completely shut down when there is a problem. When she lost her house (it was foreclosed because my father moved out and stopped paying the mortgage) she had only managed to pack up one room the day before she lost possession of the house. I went over to try to help her and she bit my head off for throwing away little piddly stuff like the toys you get in goody bags at birthday parties. She didn't want ANYTHING thrown away because she was going to have a garage sale. Um, no, because she no longer had a garage. Same sort of thing when she moved from her apt. here in TX to KS. The morning she was supposed to move she wasn't packed. DH tried to help her. She hired movers. But she wasn't packed and she went nutso when DH and the movers were trying to load the truck.

She REALLY needs counseling, and so does my sister, but she just keeps ignoring the problems.
Sorry for the vent! I just don't know if she will get over this hump and do what she needs to do.