Suggest Treatment For Brain Tumor

HI, 2 YRS AGO MY FRIEND HAD CHEMO AND RADIATION AND WAS ON STEROIDS FOR A BRAIN TUMOR THAT IS INOPERABLE. SHE WAS DOING GOOD & IT HAD SHRUNK. NOW IT HAS COME BACK AND SHE IS ON AN EXPERIMEANTAL & EXPENSIVE ($4,000.00) CHEMO AND TAKES 2 STEROIDS IN AM AND 1 IN PM. THEY TOLD HER SHE HAS 4 MONTHS OR LESS TO LIVE. ANY HOPE OR IS THIS CORRECT? PLUS MY OTHER FRIEND AND I WERE GOING TO EUROPE IN SEPT 2011 AND DON'T KNOW IF WE SHOULD GO NOW. WE 3 ARE FRIEND FOR 40 YRS.