 Diane and I both did a lot of searching around. And as I write in the book, I mean, I did land on the tumor that she had is known as a craniopharyngeoma. And I landed on that as a possibility, even though I, you know, obviously didn't want that to be the case, but wasn't 100% surprised when the diagnosis came back. So this is a brain tumor. What did you know about it before the diagnosis even came down? Like, what are the greatest hazards? Nothing.