My husband has suspected pancreatic cancer

My husband has had 5 inconclusive biopsies for suspected pancreatic cancer. He had another a few days ago and are awaiting the results. Its been almost 10 months and we are still none the wiser. Meanwhile he has lost weight, spends most of the time sleeping and has abdominal pains. Its been so frustrating watching him slowly disappear in front of my eyes. It feels like nothing is being done and really, unless he is diagnosed with cancer, we dont seem to be able to get any support.