STAT3 and cancer: In addition to other findings, this review summarizes the anti-cancer potential and possible mechanisms of the action of kaempferol in numerous cancers via inhibition of angiogenesis [31], induction of apoptosis [32], activation of tumor suppression genes [33], STAT3 [34], AP-1 [35], P13K/Akt [36], cell cycle arrest [37] and other molecules [38].