英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
sparrows查看　sparrows　在百度字典中的解释百度英翻中〔查看〕
sparrows查看　sparrows　在Google字典中的解释Google英翻中〔查看〕
sparrows查看　sparrows　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Free PSA and Prostate Cancer: What You Should Know - Healthline
    In general, the higher your PSA level and the lower your free PSA level, the greater your risk of having prostate cancer Ranges are determined by age As you get older, your PSA levels will
  • PSA, % Free - Lab Results explained | HealthMatters. io
    Higher Ratio: A higher ratio of free PSA to total PSA is generally a sign of better prostate health Lower Ratio: A low free PSA level (under 25%) in combination with a high total PSA level increases the likelihood of prostate cancer If the free-to-total PSA ratio is: 0-10%: The risk of cancer can be as high as 56%
  • What Causes Low Free PSA Levels? - WebMD
    Total PSA and Free PSA Levels There are no normal levels of total PSA or free PSA for men of any age Different doctors may use different cutoff points to decide if you need a biopsy or other
  • Free PSA: Test, results, and prostate cancer - Medical News Today
    A free PSA test measures the level of prostate-specific antigens (PSA) that are not bound to other proteins in the blood This helps diagnose prostate issues
  • Prostate-Specific Antigen (PSA), Total and Free, Serum - Mayo . . .
    Normally, very little PSA is secreted in the blood Increases in glandular size and tissue damage caused by benign prostatic hypertrophy, prostatitis, or prostate cancer may increase circulating PSA levels PSA exists in serum in multiple forms: complexed to alpha-1-anti-chymotrypsin (PSA-ACT complex), unbound (free PSA), and enveloped by alpha
  • Prostate Cancer Screening Tests | American Cancer Society
    One form is attached (“complexed”) to blood proteins, while the other circulates free (unattached) The percent-free PSA (%fPSA), also known as the free total PSA ratio (f t PSA), is the ratio of how much PSA circulates free compared to the total PSA level The percent-free PSA is lower in men who have prostate cancer than in men who do not
  • PSA test - Mayo Clinic
    Percentage of free PSA PSA circulates in the blood in two forms — either attached to certain blood proteins or unattached (free) If you have a high PSA level but a low percentage of free PSA, it may be more likely that you have prostate cancer PSA density Prostate cancers can produce more PSA per volume of tissue than benign prostate
  • What is the Difference Between PSA and Free PSA?
    Protein-bound PSA ; Free PSA, or PSA that is not bound to other proteins in the blood; The ratio of free PSA to total PSA has recently become a more known indicator of the likelihood that prostate cancer is present If a man’s PSA level is considered “elevated” (between 4 ng ml and 10 ng ml) the free PSA test can be helpful in determining





中文字典-英文字典  2005-2009