Oh wow.

Not a daughter, but one of my martial-art students was diagnosed with breast cancer a bit over a year ago. She and her husband were both near-destitute already due to their business falling on hard times in the current economy. But we all -- and many others outside the dojo -- pulled together and helped, and she has had good doctors, and after her combination of chemo, surgery, and more chemo she's doing well and it looks like everything will be fine. May it be so with your daughter as well.