I was diagnosed with cervical dysplasia a yr before taking up cannabis. I lost my insurance after so I had no other treatment. 6 years later I had another biopsy done and docs declared my dysplasia disappeared with no explanation why. I don’t doubt weed was a factor. Cannabis stimulation of the Endocannabinoid System makes it a potent medicine that’s for sure

Cannabidiol (CBD) as a Promising Anti-Cancer Drug
https://pubmed.ncbi.nlm.nih.gov/33143283/