question: MY SISTER HAS STAGE 4 STOMACH CANCER WAS TOLD ABOUT IT 11 MONTHS AGO.SHE WAS GETTING CHEMO THEN IT STOPPED WORKING THEY TRIED A SECOND AND SHE STARTED VOMITING AND IS NOW IN THE HOSPTIAL.SHE HAD A NG TUBE DOR 6 DAYS AND NOW THEY PUT IN A STOMACH TUBE TODAY.SHE CANNOT EAT OR DRINK AND CANNOT GO TO THE BATROOM AT ALL BOWEL..HOW LONG CAN SHE GO ON THIS WAY? SINCERLY..MARYLNN