Integrative oncology is a process of combining measures from the field of complementary medicine with conventional and traditional cancer treatment. In Israel, this field is developing and today in twelve of the hospitals in Israel there are units that integrate complementary medicine into the array of cancer.

Mushrooms have active substances, such as beta glucan, selenium, and other substances that can stimulate certain parts of the immune system. There are close to a hundred thousand types of mushrooms in the world, of which only two thousand are edible types.