<unk>  <unk>  is a protein produced by the cells of the prostate gland.<unk>  is present in small quantities in the serum of normal men, and is often elevated in the presence of prostate cancer and in other prostate disorders. A blood test to measure<unk>  is the most effective test currently available for the early detection of prostate cancer. Higher than normal levels of<unk>  are associated with both localized and metastatic prostate cancer (CaP).
Prostate specific antigen
Carcinoembryonic antigen
Inhibin
Early prostate cancer antigen-2
CA 19-9
AFP-L3
Thyroid hormone
Amylase