Abstract
Significant improvement in prostate cancer diagnosis and monitoring of therapy has been made possible by the discovery and use of prostate-specific antigen (PSA) measurement in patient serum. Widespread use of the PSA test has resulted in significant prevention of death from this major cancer disease in males. PSA measurements are used not only to stage the patient’s cancer or monitor therapy but also to screen for patients who need the prostate biopsy, a costly and painful process. There are controversies present with regard to the serum PSA cutoff (4.0 µg/mL), above which level the cancer is suspected. A lower cutoff (2.5 µg/mL) improves sensitivity of cancer detection but reduces the specificity, because benign diseases of the prostate also might raise serum PSA. Measurement of serum PSA isoforms—complex or free PSA—has been reported to improve the efficiency of the PSA test. The main way serum PSA is measured is by immunoassays, of which many commercial methods, applied on automated systems, are available. It is, however, important to consider issues like hook and heterophilic interference that could affect some PSA assays. Future improvements in prostate cancer diagnosis include markers for aggressive than the slow-growth cancer and use of multiple markers to improve the efficiency of the diagnosis.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Catalona W. Prostate cancer. In: Reintgen D, Clark R, eds. Cancer Screening. St. Louis, MO: Mosby, 1996.
Fishman MC, Hoffman AR, Klausner RD, Thaler MS. In Medicine, 2nd ed. Philadelphia, PA: J.B. Lippincott, 1985:412–414.
Lange PH, Brawer MK. Serum prostate specific antigen: its use in diagnosis and management of prostate cancer. Urology 1989; 33(6 Suppl):13.
Oesterling JE. Prostate specific antigen: a critical assessment of the most useful tumor marker for adenocarcinoma of the prostate. J Urol 1991; 145:907–923.
Partin AW, Oesterling JE. The clinical usefulness of prostate specific antigen: update 1994. J Urol 1994; 152:1358.
Chan DW, Sokoll LJ. Prostate-specific antigen: update 1997. J Int Fed Clin Chem 1997; 9:120.
Parker SL, Johnston DK, Wingo PA, et al. Cancer statistics by race and ethnicity. CA Cancer J Clin 1998; 48:31.
Rosenthal DS. Changing trends in prostate cancer diagnosis. CA Cancer J Clin 1998; 48:49.
Wingo PA, Landis S, Ries LAG. An adjustment to the 1997 estimate of new prostate cancer cases. CA Cancer J Clin 1997; 47:239.
Wang MC, Valenzuela LA, Murphy GP, Chu TM. Purification of a human prostate specific antigen. Invest Urol 1979; 17:159–163.
Lilja H. A kallikrein-like serine protease in prostatic fluid cleaves the predominant seminal vesicle protein. J Clin Invest 1985; 76:1899–1903.
Watt KWK, Lee P-J, Timkulu T, et al. Human prostate-specific antigen: structural and functional similarity with serine proteases. Proc Natl Acad Sci USA 1986; 83:3166–3170.
Sokoll LJ, Chan DW. Prostate-specific antigen: its discovery and biochemical characteristics. Urol Clin North Am 1997; 24:253.
Ban Y, Wang MC, Watt KW, Joor R, Chu TM. The proteolytic activity of prostate specific enzyme. Biochem Biophys Res Commun 1984; 123:482.
Kamoshida S, Tsutsumi Y. Extraprostatic localization of prostatic acid phosphatase and prostate-specific antigen: distribution in cloacogenic glandular epithelium and sex-dependent expression in human anal gland. Hum Pathol 1990; 21:1108–1111.
Iwakiri J, Granbois K, Wehner N, et al. An analysis of urinary prostate specific antigen before and after radical prostatectomy: evidence for secretion of prostate specific antigen by the periurethral glands. J Urol 1993; 149:783–786.
Wernert N, Albrech M, Sesterhenn I, et al. The “female prostate”: location, morphology, immunohistochemical characteristics and significance. Eur Urol 1992; 22:64–69.
Ablin RJ. Prostate-specific antigen and the female prostate. Clin Chem 1989; 35:507–508.
van Krieken JH. Prostate marker immunoreactivity in salivary gland neoplasms. A rare pitfall in immunohistochemistry. Am J Surg Pathol 1993; 17:410–414.
Yu H, Diamandis EP, Sutherland DJA. Immunoreactive prostate-specific antigen levels in female and male breast tumors and its association with steroid hormone receptors and patient age. Clin Biochem 1994; 27:75–79.
Robles JM, Morell AR, Redorta JP, et al. Clinical behavior of prostate specific antigen and prostatic acid phosphatase: a comparative study. Eur Urol 1988; 14:360–366.
Glenski WJ, Malek RS, Myrtle JF, et al. Sustained, substantially increased concentration of prostate-specific antigen in the absence of prostatic malignant disease: an unusual clinical scenario. Mayo Clin Proc 1992; 67: 249–252.
DeAntoni EP, Crawford ED. Prostate cancer awareness week: education, service, and research in a community setting. Cancer (Suppl) 1995;75:1874–1879.
Catalona W, Richie J, Ahmann, et al. Comparison of digital rectal examination and serum prostate specific antigen. J Urol 1994; 151:1283–1290.
Stamey TA, Donaldson AN, Yemoto CE, et al. Histological and clinical findings in 896 consecutive prostates treated only by radical retropubic prostatectomy from 1988 to 1997: epidemiologic significance of annual changes. J Urol 1998; 160:2412–2417.
Ercole CJ, Lange PH, Mathisen M, et al. Prostate specific antigen and prostatic acid phosphatase in the monitoring and staging of patients with prostate cancer. J Urol 1987; 138:1181.
Stamey TA, Yang N, Hay AR, et al. Prostate-specific antigen as a serum marker for adenocarcinoma of the prostate. N Engl J Med 1987; 317:909.
Oesterling JE, Jacobsen SJ, Chute CG, et al. Serum prostate-specific antigen in a community-based population of healthy men: establishment of age-specific reference ranges. JAMA 1993; 270:860–864.
Etzioni R, Shen Y, Petteway JC, et al. Age-specific PSA: a reassessment. Prostate 1996; 7: 70–77.
Benson MC, Whang IS, Olsson CA, et al. The use of prostate specific antigen. J Urol 1992; 147: 817–821.
Egawa S, Suyama K, Takashima R, et al. Prospective evaluation of prostate cancer by prostate specific antigen-related parameters. Int J Urol 1999; 6:493–501.
Carter HB, Morrell CH, Pearson JD, et al. Estimation of prostatic growth using serial prostate-specific antigen measurements in men with and without prostate disease. Cancer Res 1992; 52:3323–3328.
Catalona W, Smith DS, Ornstein DK. Prostate cancer detection in men with serum PSA concentrations of 2.6 to 4.0 ng/ml and benign prostate examination. Enhancement of specificity with free PSA measurements. JAMA 1997; 277: 1452.
Carter HB, Pearson JD. Prostate specific antigen testing for early diagnosis of prostate cancer: formulation of guidelines. Urology 1999; 54:780–786.
Oesterling JE, Martin SK, Bergstralh EJ, Lowe FC. The use of prostate-specific antigen in staging patients with newly diagnosed prostate cancer. JAMA 1993; 268:57–60.
Killan CS, Yang N, Emrich LJ. Prognosis importance of prostate specific antigen for monitoring patients with stages B2 to D1 prostate cancer. Cancer Res 1985; 45:886.
Chan DW, Bruzek DJ, Oesterling JE, Rock RC, Walsh PC. Prostate specific antigen as a marker for prostatic cancer: a monoclonal and a polyclonal assay compared. Clin Chem 1987; 33:1916.
Brawer MK, Lange PH. Prostate specific antigen in management of prostatic carcinoma. Urology 1989; 33(5 Suppl):11.
Zelefsky MJ, Liebel SA, Wallner KE, et al. Significance of normal serum prostate-specific antigen in the follow-up period after definitive radiation therapy for prostate cancer. J Clin Oncol 1995; 13:459–463.
Lange PH, Escole CJ, Lightner DJ, et al. The value of serum prostate specific antigen determinations before and after radical prostatectomy. J Urol 1989; 141:873–879.
Stamey T, Graves H, Wehner N, et al. Early detection of residual prostate cancer after radical prostatectomy by an ultrasensitive assay for prostate specific antigen. J Urol 1993; 149:516–518.
Yu H, Diamandis EP. Ultrasensitive time-resolved immunofluorometric assay of prostatic specific antigen. Clin Chem 1993; 39:2108–2114.
Diamandis EP. Clinical application of ultrasensitive prostate specific antigen assays. J Natl Cancer Inst 1997; 89:1077.
Voges GE, Mottrie AM, Stockle M, et al. Hormone therapy prior to radical prostatectomy in patients with clinical stage C prostate cancer. Prostate 1994; 5(Suppl):4–8.
Yuan JJ, Coplen DE, Petros JA, et al. Effects of rectal examination, prostatic massage, ultrasonography and needle biopsy on serum prostate specific antigen levels. J Urol 1992; 147:810–814.
Hughes HR, Penny MD, Ryan PG, et al. Serum prostate specific antigen: in vitro stability and effect of ultrasound rectal examination in vivo. Ann Clin Biochem 1987; 24(Suppl):206.
Oesterling JE, Rice DC, Glenski WJ, et al. Effect of cytoscopy, prostate biopsy and transurethral resection of prostate on serum prostate-specific antigen concentration. Urology 1993; 42:276–282.
Lilja H, Christensson A, Dahlen U, et al. Prostate-specific antigen in serum occurs predominantly in complex with α1-antichymotrypsin. Clin Chem 1991; 37:1618–1625.
Catalona W, Partin A, Slawin K, et al. Use of percentage of free prostate specific antigen to enhance differentiation of prostate cancer from benign prostate disease. JAMA 1998; 279:1542–1547.
Christensson A, Bjork T, Nilsson O, et al. Serum prostate specific antigen complexed to α 1-antichymotrypsin as an indicator of prostate cancer. J Urol 1993; 150:100–105.
McCormick RT, Rittenhouse HG, Finlay JA, et al. Molecular forms of prostate-specific antigen and the human kallikrein gene family: a new era. Urology 1995; 45:729.
Polascik TJ, Oesterling JE, Partin AW. Prostate specific antigen: a decade of discovery—what we have learned and where we are going. J Urol 1999; 162:293–306.
Vashi AR, Wonjo KJ, Hendricks W, et al. Determination of the “reflex-range” and appropriate cut-points for percent free prostate-specific antigen in 413 men referred for prostatic evaluation using the AxSym system. Urology 1997;49:19–27.
Datta P, Dasgupta A. The evaluation of an automated chemiluminescent immunoassay for complexed PSA on the Bayer ACS:180| System. J Clin Lab Anal 2003; 17:174–178.
Brawer MK, Benson MC, Bostwick DG, et al. Prostate-specific antigen and other serum markers: current concepts from the World Health Organization second international consultation on prostate cancer. Semin Urol Oncol 1999; 17:206–221.
Partin AW, Brawer MK, Bartsch G, et al. Complexed prostate specific antigen improves specificity for prostate cancer detection: results of a prospective multicenter clinical trial. J Urol 2003; 170:1787–1791.
Jung K, Lein M, Brux B, et al. Different stability of free and complexed prostate-specific antigen in serum in relation to specimen handling and storage conditions. Clin Chem Lab Med 2000; 38:1271–1275.
Stamey TA. Second Stanford conference on international standardization of prostate specific antigen immunoassays: September 1 and 2, 1994. Urology 1995; 45:173–184.
Dasgupta A, Wells A, Datta P. Performance evaluation of a new chemiluminescent assay for prostate specific antigen. J Clin Lab Anal 2000; 14:164–168.
Stamey TA, Chen Z, Prestigiacomo AF. Reference material for PSA: the IFCC stanardization study. Clin Biochem 1998;31:475–481.
Stamey TA. Progress in standardization of immunoassays for prostate-specific antigen. Urol Clin North Am 1997; 24(2):269–273.
Camacho T, Mora J, Segura A, et al. Falsely increased prostate-specific antigen concentration attributed to heterophilic antibodies. Ann Clin Biochem 2002; 39:160.
Cerosimo R, Chan D. Prostate cancer: current and evolving strategies. Am J Health Syst Pharm 1996; 53:381–396.
Nejat R, Katz A, Olsson C. The role of RT-PCR in staging patients with clinically localized PCA. Semin Urol Oncol 1998; 16:40–45.
Barnhill SD, Zhang Z, Madyastha RK, et al. Artificial neural networks: a new dimension in the early diagnosis of prostate cancer. J Clin Ligand Assay 1998; 21:18–23.
Haese A, Becker C, Noldus J, et al. Human glandular kallikrein 2: a potential serum marker for predicting the organ confined versus non-organ confined growth of prostate cancer. J Urol 2000; 163(5):1491–1497.
Murphy GP, Radge H, Kenny G, et al. Comparison of prostate-specific membrane antigen and prostate-specific antigen levels in prostate cancer patients. Anticancer Res 1995; 15:1473–1480.
Djavan B, Bursa B, Seitz C, et al. Insulin like growth factor (IGF-1), IGF-1 density and IGF-1/PSA ratio for prostate cancer detection. Urology 1999; 54:603–606.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2005 Humana Press Inc., Totowa, NJ
About this chapter
Cite this chapter
Datta, P. (2005). PSA in Prostate Cancer Diagnosis. In: LaRochelle, W.J., Shimkets, R.A. (eds) The Oncogenomics Handbook. Cancer Drug Discovery and Development. Humana Press. https://doi.org/10.1385/1-59259-893-5:393
Download citation
DOI: https://doi.org/10.1385/1-59259-893-5:393
Publisher Name: Humana Press
Print ISBN: 978-1-58829-425-8
Online ISBN: 978-1-59259-893-9
eBook Packages: MedicineMedicine (R0)