An oncologist once told me that the one silver lining of cancer is that you have the time to tell the people in your life how much you love them. Too often we see people who pass away unexpectedly overnight in the ICU or after trauma.

Without knowing the details of your case, your doctors being confident is a great sign. Keep praying and stay as optimistic as possible for your wife and kids. They're going to need you to keep up a strong face. Once your family gets through this you'll have a whole new lease on life.