Screening for prostate cancer, too, requires a blood test – the prostate-specific antigen (PSA) test. Elevated PSA levels would suggest the presence of prostate cancer, even if no physical abnormalities were detected, so a tissue biopsy would be conducted.
筛查前列腺癌也需要血液测试，即前列腺抗原（PSA）测试。PSA水平高代表前列腺癌症状，即使没有检查出其他身体异样，接着，病人将接受组织活体检查。至此已可以下诊断了。如果结果呈阳性，则会跟进癌症治疗手段，比如手术或放疗。当然，我们希望病人能被治愈。