“Cannabinoids… active compounds of the Cannabis sativa plant… cannabinoids are clinically used for anti-palliative effects, recent studies open a promising possibility as anti-cancer agents.
They have been shown to possess anti-proliferative and anti-angiogenic effects in vitro as well as in vivo in different cancer models…” http://www.ncbi.nlm.nih.gov/pubmed/25115386
“Cannabinoids… the active compounds of the Cannabis sativa plant… anti-cancer agents… anti-proliferative… anti-angiogenic… anti-migratory and anti-invasive… The administration of single cannabinoids might produce limited relief compared to the administration of crude extract of plant containing multiple cannabinoids, terpenes and flavanoids.” Full-text: http://www.impactjournals.com/oncotarget/index.php?journal=oncotarget&page=article&op=view&path%5B0%5D=2233&path%5B1%5D=3664