I have many symptoms of pc, am getting sicker. My dr (hmo) won't do further tests for pc because the ct scan didn't show anything. He can't explain or treat the symptoms (says it's stress and ibs) and is ignoring the statistics that say ct scans miss small tumors. I am willing to pay out of pocket to get definite answers. Does anyone have recommendation for drs in San Francisco vay area? I am very frantic, want to catch this early if I do have it.