REPEAT ULTRASOUND GUIDED PROSTATE NEEDLE BIOPSY: USE OF FREE-TO-TOTAL PROSTATE SPECIFIC ANTIGEN RATIO IN PREDICTING PROSTATIC CARCINOMA
作者： JASON L. LETRAN , AMY B. BLASE , FAUSTO R. LOBERIZA , GRANT E. MEYER , SEAN D. RANSOM
DOI: 10.1016/S0022-5347(01)62915-X
关键词:
摘要: AbstractPurpose: Despite being the most useful tumor marker for diagnosis of patients with prostate cancer, serum specific antigen (PSA) is still hampered by lack specificity. A negative biopsy associated a 20 to 40% incidence positive repeat in men persistently elevated PSA levels. We determine whether free-to-total ratio could be predictive cancer undergoing biopsy.Materials and Methods: Archival sera, drawn before first biopsy, were gathered from 51 total 2 15 ng./ml. who underwent needle various indications. The percent free was calculated using Hybritech Tandem-R [dagger] as well Dianon Systems [double dagger] assays. results between noncancer groups compared Student's t test.Results: median significantly...
jurology.com 参考文章(18)
David W. Keetch, William J. Catalona, Deborah S. Smith, Serial prostatic biopsies in men with persistently elevated serum prostate specific antigen values The Journal of Urology. ,vol. 151, pp. 1571- 1574 ,(1994) , 10.1016/S0022-5347(17)35304-1
Ted O. Morgan, David G. McLeod, Eric S. Leifer, Gerald P. Murphy, Judd W. Moul, Prospective use of free prostate-specific antigen to avoid repeat prostate biopsies in men with elevated total prostate-specific antigen Urology. ,vol. 48, pp. 76- 80 ,(1996) , 10.1016/S0090-4295(96)00615-2
William J. Ellis, Michael K. Brawer, Repeat prostate needle biopsy: who needs it? The Journal of Urology. ,vol. 153, pp. 1496- 1498 ,(1995) , 10.1016/S0022-5347(01)67444-5
Claus G. Roehrborn, G. John Pickens, Jeffrey S. Sanders, Diagnostic yield of repeated transrectal ultrasound-guided biopsies stratified by specific histopathologic diagnoses and prostate specific antigen levels. Urology. ,vol. 47, pp. 347- 352 ,(1996) , 10.1016/S0090-4295(99)80451-8
Anders CHRISTENSSON, Carl-Bertil LAURELL, Hans LILJA, Enzymatic activity of prostate-specific antigen and its reactions with extracellular serine proteinase inhibitors. FEBS Journal. ,vol. 194, pp. 755- 763 ,(1990) , 10.1111/J.1432-1033.1990.TB19466.X
Chris H. Bangma, Ries Kranse, Bert G. Blijenberg, Fritz H. Schröder, The value of screening tests in the detection of prostate cancer. Part I: Results of a retrospective evaluation of 1726 men Urology. ,vol. 46, pp. 773- 778 ,(1995) , 10.1016/S0090-4295(99)80342-2
Mitchell C. Benson, Carl A. Olsson, Prostate specific antigen and prostate specific antigen density. Roles in patient evaluation and management Cancer. ,vol. 74, pp. 1667- 1673 ,(1994) , 10.1002/1097-0142(19940915)74:6<1667::AID-CNCR2820740605>3.0.CO;2-2
Albert A. Luderer, Ya-Ting Chen, Thomas F. Soriano, William J. Kramp, Grant Carlson, Carol Cuny, Thomas Sharp, William Smith, Jason Petteway, Michael K. Brawer, Robert Thiel, Measurement of the proportion of free to total prostate-specific antigen improves diagnostic performance of prostate-specific antigen in the diagnostic gray zone of total prostate-specific antigen Urology. ,vol. 46, pp. 187- 194 ,(1995) , 10.1016/S0090-4295(99)80192-7
Joseph E. Oesterling, Serum Prostate-Specific Antigen in a Community-Based Population of Healthy Men JAMA. ,vol. 270, pp. 860- 864 ,(1993) , 10.1001/JAMA.1993.03510070082041
Michael K. Brawer, Daniel D. Bankson, Virginia M. Haver, Jason C. Petteway, Comparison of three commercial PSA assays: Results of restandardization of the Ciba Corning method The Prostate. ,vol. 30, pp. 269- 273 ,(1997) , 10.1002/(SICI)1097-0045(19970301)30:4<269::AID-PROS7>3.0.CO;2-G