YES it is just awful , with NO relief in sight . Oncol has nothing to offer , and yes thinks the cancer and nothing else is causing it . NO , not getting better tho my recent PET shows very positive results as in resolutions and things gone now . So they say "it's working" but I feel awful as the fatigue is so bad , sleep 12 hrs some days and still wake up not any energy . VERY worried and they want me to dance for joy .... bizarre since it's every week now, 1500 cc each time . Losing hope /