The value of prostatic specific antigen in the early diagnosis of prostatic cancer: a Greek view

British Journal of Urology
C DeliveliotisM A Dimopoulos

Abstract

To assess whether it is worthwhile to screen asymptomatic men for prostate cancer using serum prostate specific antigen (PSA) and to determine how many patients could be cured of prostatic carcinoma if detected by screening. Between June 1992 and January 1994 the serum PSA level of 1400 asymptomatic men over 50-years-old was assessed. Those men with PSA levels < 4 ng/mL were not evaluated further. Those men with PSA levels of 4-10 ng/mL underwent digital rectal examination (DRE) and transrectal ultrasonography (TRUS) and biopsies were taken when there were significant findings on DRE and/or TRUS. If the PSA levels were > 10 ng/mL patients were submitted for DRE and TRUS and, even if both examinations were negative, random biopsies were taken. Where cancer was detected the tumour was staged and if it was a clinically confined tumour a radical retropubic prostatectomy was performed. The pathological and clinical stages of the disease were then compared. The majority of patients (95%) had PSA levels of < 4 ng/mL. Forty-nine men had PSA levels of 4-10 ng/mL and of these 28 were biopsied, which detected 12 (24.5%) carcinomas. There were 20 men with PSA levels > 10 ng/mL and among them 11 (55%) were found to have carcinomas. Combinin...Continue Reading

References

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Citations

Apr 19, 2008·World Journal of Urology·Konstantinos StamatiouFrank Sofras
Mar 15, 2006·BioTechniques·Padma MaruvadaSudhir Srivastava

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