I am almost 6 years clear of any evidence of cancer in my brain ( or anywhere else) due to level 4 glioblastoma. I was not given much change to live but I had successful surgery, radiation and chemo. Since the beginning and still now I have done the following things: clean food ( nothing processed and lots of green vegatables), NO PROCESSED SUGAR ( fruits are my sugar source and I am carful not to have too much because cancer cells LOVE sugar- it feed on it), exercise at least 5 times a week, calming exercises to calm inflammation and thoughts In my mind ( Qi Gong, Meditation, Directed Meditation, breathing techniques), plenty of sleep which is critical so the body can help self heal, joyfull activities. I know many glioblastoma ( level 4) survivors that have beaten the odds – one is over 16 years out clean- another is almost 25 years out. If you are inclined, don’t just accept the percentages. Get Radical Remission by Kelly Turner- a game changer. Blessings to you.