
“I don’t even know if I want treatment, Cristina. I know too much. I know how violent surgery can be. They’re gonna cut into my brain, they’re gonna slice open my abdomen, and pull my organs out. And for what? Surgery fails all the time. Derek Shepherd is in the freakin’ woods right now, because we fail all the time! And even if they do everything right, I have a five percent chance of survival. Five percent. Why would I put myself through hell? Run poison through my veins, irradiate my brain, if it’s not gonna work anyway?”
Grey's Anatomy  
Cristina Yang  
Izzie Stevens