摘要
目的:根据前列腺疾病患者血清前列腺特异抗原(PSA)水平,从中筛选前列腺癌,并对各种前列腺疾病进行初步诊断。方法:血清PSA水平用酶联免疫法测定。结果:经病理检查证实,癌组PSA水平显著高于其余各组;此法筛选前列腺癌敏感度达91.18%,特异性为79.67%;良性前列腺增生组PSA水平随年龄的增加而升高。结论:血清PSA可作为筛选前列腺癌的指标,结合临床经直肠指诊、超声诊断及活检,可对疾病做出明确诊断。
Objective. To screen prostate cancer from prostate patients and make preliminary diagnos is of several prostatosis. according to serum prostate specific antigcn ( PSA). Methods . Serum PSA levels were detected by means of Enzyme-linked immunosorbent assay (ELISA). Results. Pathological diag-nosis demonstrated. the serum PSA values of cancer group were significantly higher than those of other groups. PSA as a screening test for prostate cancer. the sensitivity was 91.18%. the specificity was 79. 67%. The PSA level increased with advancing age in the group of benign prostate hyperplasia. Con-clusion. PSA level may be a marker for screening prostate cancer. it can diagnose prostatosis in cooper-ation with digital rectal examination. transrectal ultrasonography.and prostate biopsy.
出处
《北京医科大学学报》
CSCD
1996年第2期115-117,共3页
Journal of Peking University(Health Sciences)
关键词
前列腺肿瘤
诊断
特异抗原
前列腺疾病
诊断
Headings Prostatic diseases/diag
Prostatic neoplasms/diag
Serodiagnosis
Prostcqte spe-cific antigen.