I'm so sorry that you are having to go through this. I used to feel anxiety about my mother constantly as a child, and even now on occasion. I've always been terrified of losing her and I think a lot of that stemmed from the fact that her mother died from a massive heart attack so young and it terrified me that the same thing could happen to my mom. I can't begin to imagine what you are going through, but I do know it has to be difficult. The positive thing about this situation is that they caught it in time to do surgery. The chemo and radiation will probably be difficult for her but just be there for her as much as you possibly can. I'm sure she'll be just fine soon. I'll say a prayer for her. I wish her the best of luck. If you ever need to chat, send me a message. I'm a good listener and will do my best to help you however I can!