Never said to be cancer. Something inoperable in the brain (might be a tumour, it doesn't say exactly). It's not cancer explictly, I think it's something else but I'm no expert. I understand if it's triggering for you that you wouldn't want to read it, though. Don't read it if you think it would put you in a really bad position because of your depression, I totally understand why you would avoid it for that reason.