link
https://www.dailymail.co.uk/health/a...es-cancer.html
snippets
Why then is there such a gulf between public perception and scientific evidence? Part of this is misunderstanding. For example, an often aired claim is that high-dose THC kills cancer cells in a petri dish. This is true, but not very meaningful.
Killing cells in a dish is extremely easy; you can do so with anything from heat to bleach. But effective anti-cancer agents must be able to selectively kill cancer cells in the human body while sparing healthy ones. The reality is that cannabis simply cannot do this.