I can't imagine what it was like for her to face the same diagnosis that took her father, only to have such a different outcome. The part about the drug becoming available a month before her diagnosis gave me chills...
It is good to hear about her changed perspective and that the cancer is currently undetectable. I hope she continues to have health and you both have a good long life together. I lost my wife to cancer over nine months. We had thirty years together, but I certainly wanted more. Best to you both.