Welcome to our community. Your wife's diagnosis is so recent you two (and the rest of the family) are still in the most devistating stage. That is when you feel you are spinning with the diagnosis and going to many tests and doctors and getting more info that you have problems even hearing what is said, it is so overwhelming.
Your wife is very young, only 47! Can you tell us what they have done for the brain tumor? Many times they treat that quickly. Also what type of lung cancer is it? Non small cell or Small cell? Is there a treatment started for that? A month after my diagnosis I was already several weeks in chemo and radiation, you can read my story with the link below.
Keep us posted.
Donna G