stage four appendiceal cancer

HI THERE. I WROTE IN A LITTLE WHILE AGO REQUESTING PRAYER FOR MY WIFE AND I. MY WIFE IS STILL STRUGGLING BADLY WITH STAGE FOUR APPENDICEAL CANCER. SHE HAS BEEN HOSPITALISED FOR OVER THREE MONTHS AND CAN NO LONGER EAT OR DRINK WITHOUT BECOMING ILL. HER MENTAL HEALTH IS PLUMMETING TOO. PLEASE...