I feel like oleocanthal and oleurupin deserve more attention.
Check this out. 97% reduction in cancer growth in-vivo!
Mostly by inhibiting estrogen.
But it's also been shown to be effective in other cancers.
"Treatment with 5 mg/kg or 10 mg/kg (−)-oleocanthal resulted in 97% inhibition of tumor growth in orthotopic athymic mice bearing BT-474 tumor xenografts compared to vehicle-treated animals. (−)-Oleocanthal treatment reduced total levels of estrogen receptors in BT-474 cells both in vitro and in vivo. "
"Anticancer activity of (−)-oleocanthal has been demonstrated in different tumor types including breast carcinoma, prostate carcinoma, hepatocellular carcinoma, colon cancer, melanoma, and multiple myeloma (Akl et al., 2014; Elnagar et al., 2011; Fini et al., 2008; Fogli et al., 2016; Pei et al., 2016; Scotece et al., 2013)"
https://pmc.ncbi.nlm.nih.gov/articles/PMC5542686/