“There may be a new weapon in the fight against aggressive forms of breast cancer in the future, and it comes from an unlikely source: Marijuana. Researchers at California Pacific Medical Center in San Francisco believe a compound in marijuana may help.

The research funded by the California Breast Cancer Research Program builds on more than a decade of studies involving the genes responsible for the spread of cancer. Now scientists have found at the cellular level, a compound in cannabis inhibits the gene that controls the spread of cancer.”

http://abclocal.go.com/kgo/story?section=news/health&id=5771385