| 游离前列腺特异抗原百分率检测前列腺癌的临床观察 |
| |
| 引用本文： | Yang L,Fang Z,Song J,Deng S. 游离前列腺特异抗原百分率检测前列腺癌的临床观察[J]. 中华外科杂志, 1999, 37(1): 47-49 |
| |
| 作者姓名： | Yang L Fang Z Song J Deng S |
| |
| 作者单位： | [1]广州市第一人民医院泌尿外科 [2]上海医科大学华山医院泌尿科 |
| |
| 摘 要： | 目的 评价游离前列腺特异抗原（ＰＳＡ）百分率（Ｆ／Ｔ百分率）检测前列腺癌的临床价值。方法 用免疫放射法测定１１７例血清游离ＰＳＡ（Ｆ－ＰＳＡ）、总ＰＳＡ（Ｔ－ＰＳＡ）值,并计算游离ＰＳＡ所占百分率（Ｆ／Ｔ百分率）值;其中前列腺癌３１例,前列腺肥大８６例。结果 Ｆ／Ｔ百分率值在前列腺癌组明显低于前列腺肥大组（Ｐ〈０．０１）;若总ＰＳＡ限定于４￣１０ｎｇ／ｍｌ范围内,应用Ｆ／Ｔ百分率值可区别前列腺癌与
|
| 关 键 词： | 前列腺肿瘤 抗原 免疫放射分析 PSA |
The percentage of free prostate specific antigen used in detecting prostate cancer |
| |
| Yang L,Fang Z,Song J,Deng S. The percentage of free prostate specific antigen used in detecting prostate cancer[J]. Chinese Journal of Surgery, 1999, 37(1): 47-49 |
| |
| Authors: | Yang L Fang Z Song J Deng S |
| |
| Affiliation: | Department of Urology, Huashan Hospital, Shanghai Medical University, Shanghai 200040. |
| |
| Abstract: | OBJECTIVE: To evaluate the value of the percentage of free prostate specific antigen in detecting prostate cancer. METHODS: Serum free prostate specific antigen (F-PSA) and total PSA were measured with immunoradiometric assay, and the free/total PSA ratio was calculated. In 117 patients, 31 had prostate carcinoma and 86 BPH. RESULTS: The free/total PSA ratio was lower in patients with prostate cancer than in those with BPH. If the total serum PSA level was limited with in 4 - 10 ng/ml, the free/total PSA ratio can be used in the differential diagnosis of prostate cancer and BPH except total PSA. CONCLUSIONS: The free/total PSA ratio can be used in the differential diagnosis of prostate cancer and BPH, especially when serum PSA level is limited with in 4 - 10 ng/ml. |
| |
| Keywords: | Prostate neoplasms Antigen Immunoradiometric assay |
| 本文献已被 CNKI 维普 PubMed 等数据库收录！ |
