The blood test found elevated levels of cancer antigen 125, a tumor marker that is not an entirely reliable indicator of ovarian cancer. Too many false positives. Also false negatives. My CT scan a week later showed that each ovary ...
The blood test found elevated levels of cancer antigen 125, a tumor marker that is not an entirely reliable indicator of ovarian cancer. Too many false positives. Also false negatives. My CT scan a week later showed that each ovary ...