It's still a pretty touchy subject. It'd be great if the government werent pieces of shit and allowed testing to be done and not hide the results. But I've also read that it can slow/stop the growth of the cancerous cells. One report I read even stated that it killed the cancer cells without harming the unmutated cells. That theory is a little more 'out there' though. I'd love to believe it, it would save so many people's lives. http://www.drweil.com/drw/u/ART03060/Treating-Cancer-With-Integrative-Medicine.html http://www.cannabisculture.com/articles/3254.html All in all, there's no telling what will happen. It might not be easy to talk to with a doctor because they'd rather preach their methods that kill people and make money at the same time.
Use a vaporizer or eat it. Remember cannabis smoke is still bad for your lungs. Cannabanoids seem to work miracles for fighting cancer.