U.S and U.K was Gloria Gaynor's song "I will survive" LOL
On my 18th birthday the number one song was "Can't Nobody Hold Me Down" by the artist formerly known as Puff Daddy.
You and your family will be in my thoughts. It is good that he has you and your family there as a strong support system. One of my best friends is going through the same thing right now. She was diagnosed with a brain tumor and is awaiting test results. Stay strong.