User blog comment:Valyriefaery/Possible Kaneki has ROS since He was a little Theory/@comment-27276334-20151126013802/@comment-27276334-20151126235503

Acoording to your theory, how come Shirazu's sister hasn't gotten her kagune-like structure removed a second time? If Shirazu couldn't pay for a second surgery, then how come he only mentioned he needed RC suppressants? To make your theory line up with TG, Shirazu would've talked about the surgery, or at least say it was too costly. Since a surgery would be much more logical than RC suppressants, the fact that Shirazu said that he only needed money for RC suppressants and not for a surgery shoots down your theory and proves that such a surgery doesn't exist.