PSA - 前列腺癌标志物

PSA


Prostate-specific antigen (PSA) is a protein made by cells in the prostate gland (both normal cells and cancer cells). PSA is mostly found in semen, but a small amount is also found in blood.

前列腺癌的症状

  • 尿频 ，经常在夜间尿尿
  • 无法忍尿
  • 小便困难
  • 小便时费力或费时过长
  • 流量弱
  • 感觉膀胱没有完全排空
  • 尿血
  • 精液带血

 

The normal ranges: 
0 - 49: < 2.50 ug/L
50 - 59: < 3.50 ug/L
60 - 69: < 4.50 ug/L
>70: < 6.50 ug/L
*Normal value ranges may vary slightly among different labs. Some labs use different measurements or may test different specimens. Talk to your provider about your test results.

 

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