Doctors in Russia and foreign clinics recommended in oncology, in addition to diet, drinking Chinese mushrooms. And the mushrooms can drink two kinds at the same time for two months, then change to other fungi that do not there was an effect of habituation. You can drink any two species of fungi, "working" at your tumor (we have a brain tumor), they are perfectly combined with each other. It helps or not - who knows? My son drinks the third year ...