My dad has survived ~10 years now with ALK lung cancer due to this family of drugs. It was surprise stage 4, with no warning. Had a 6 month prognosis, but inste

My dad has survived ~10 years now with ALK lung cancer due to this family of drugs. It was surprise stage 4, with no warning. Had a 6 month prognosis, but instead he's still with us and doing really well.