I can recommend Lenox Hill on Netflix if you or them have not already seen it, pretty interesting watching doctors operate on and care for GBM patients - https://www.netflix.com/title/80201728
I have to imagine those doctors are still there doing this, it's been their life's work.
I enjoyed the read even though I don't think juicing can cure cancer. They mentioned studies where cancer cells were shrinking after dripping different juices onto them. It's mostly about eating your fruits and vegetables. The dude survived cancer without going through your typical Chemo.
I have to imagine those doctors are still there doing this, it's been their life's work.