Hi happybluesun,  Welcome to Grace.   I'm sorry your mom is going through this. 

Driver mutations are mutations that drive (or cause) the cancer.  Having more than one driver mutation is...

Hi happybluesun, How is your mom feeling?  Her case has specific components including the rare combo of mutations situation we can't help with a specific "this is standard of care".  She...

Yes, all of the brand-named drugs are different drugs.  Each drug in a generation of drugs is similar in makeup but usually quite different in efficacy and side effect profile.  I'm...

Should say "out of the car," not off, but hopefully you all know haha