What interventions? What are you talking about?
My sister is a 6 year survivor of this BTW.
Sen. McCain was diagnosed with brain cancer July 19, 2017. At least that was the official statement last year. Most folks I’ve known do not last that long after diagnosis. Your sister is a truly amazing person and I wish her well.
http://burzynskipatientgroup.org/
Here’s the patient group for Dr. Stanislaw Burzynski. There is a documentary out there about it as well.
The patient group coalesced after Burzynski was sued initially. They essentially became a working body of clinical evidence.
I don’t know enough to evaluate either way, but the number of living bodies lying around who had been previously declared dead is undeniable.