@shelleyderish
So sorry to hear all of this.
Once the cancer has left the pancreas surgery is not an immediate option. The disease is now in the bloodstream so surgery is not the immediate cure. However, folfurinox has great success in shrinking those numbers, shrinking the tumors, and often times rendering tumors necrotic. You should get to a pancreas center of excellence as soon as possible

When you do, they will be proactive in understanding his gene mutations and other things that will help to direct treatment. may God bless you with wisdom and angels in your path.