Cancer is a topic, which is extremely manipulated by the pharma industry. Check out how much money a cancer patient is generating. The people earning lots of money from this will never let it happen, that someone will come and say "hey guys, cannabis (or any other method) can also cure cancer". Even after a successful chemotherapy (which is called "successful" after 5 years being cancer free) the chance of getting cancer over and over again is very high. Its ridiculous how many people I met (I worked in a hospital few years ago) having cancer for at least three times and then died a fucking slow death. I would never do a chemotherapy by myself tho. I don't trust the doctors with this one.