Oh man Kitty that sucks hardcore! I'm very proud of you for taking her in though, that's what family is for! God will see you through all of this, don't you worry. And as your NDN family we'll do what we can to help pitch in too.

As for what to say to her about cancer, I'm not really sure as I've never had it explained to me when I was little, nor have I had to explain it to someone else who was young. I guess you could start by saying that Aunt Renee or whatever she calls you is very sick and needs lots of strong medicine and hospital visits to help her get better, and even though you'll see her start to look different and probably lose her hair, that's all part of the medicine and it's really working to make her better. It also may help to relate your new boob growth process to her own, so she'll not be so scared by it maybe. That'd give you two something to bond over at least, maybe.

If I think of any other ideas I'll let you know, but that's what I can think of for now. Stay strong Kitty, I love you!!