I wish I could help. I wish there was something I could do. I am sorry about your news. I hope they get it all, and then you don't have to worry about the "C" part!!
Tell your daughter you need support, not hysterics. I have had to tell some of my family that just related to my MS. I understand she is scared... I can't imagine how scared she is, nor you.
You are in my thoughts and prayers. Please know, you have many people surrounding you with thoughts around the world. I hope that helps in some way!

Connie