Parra R O
St. Louis University School of Medicine, MO 63110-0250.
Mo Med. 1991 Jun;88(6):349-52.
Prostatic specific antigen (PSA) is an important tumor marker for prostate cancer and is being used more frequently in men suspected of having this disease. Although PSA cannot be recommended by itself for either screening or staging of prostate cancer, its present role is discussed by the author.
前列腺特异性抗原（PSA）是前列腺癌的一种重要肿瘤标志物，在疑似患有该疾病的男性中使用得越来越频繁。尽管不能仅凭PSA对前列腺癌进行筛查或分期，但作者对其目前的作用进行了讨论。
