Thanks for your input JCThe person is no longer a co worker. So I lost touch. But it was through a suppository. I do not know the exact doses. But I would assume high. A good internet search would tell you. Google is blocking results now. I recommend using Yandex as your search engine now as it tends to find the truth. I remember he followed a protocol on a web site called cancer war. It might be offline now. But you can search it on archive.org. I am by no means an expert. But from research I think combining various things proven to kill/disrupt cancer works best. No single item will cure it. This means nutrition (Ray Peat) and supplements that will kill it and or boost the immune system. Look at my old posts about cancer tutor. It was a great site before it got bought out. Can look at history on archive.org. Make sure the supplements work together and not against each other. This takes research. But anyone can do it if you research long enough.
As always check with a doctor. I am just a guy on the internet.
Best of luck to you!