Thank you, I am familiar with the general anticancer benefits of grapefruit and lemons. According to a Korean study, Poncirus trifoliata has potent anticancer properties but is also known to cause stomach illness like a chemotherapy. It was historically used in Asia not only to treat inflammation but for abortion. The mechanism is different than flavonoids, it initiates cellular apoptosis by activating death receptors such as tumor necrosis factor receptor (TNFR). I figured it is worth a try, but I know it is out of season right now.