Value of Real-Time Elastography Targeted Biopsy for Prostate Cancer Detection in Men With Prostate Specific Antigen 1.25 ng/ml or Greater and 4.00 ng/ml or Less
2010; Lippincott Williams & Wilkins; Volume: 184; Issue: 3 Linguagem: Inglês
10.1016/j.juro.2010.05.026
ISSN1527-3792
AutoresFriedrich Aigner, Leo Pallwein, Daniel Junker, Georg Schäfer, Gregor Mikuz, Florian Pedross, Michael Josef Mitterberger, Werner Jaschke, Ethan J. Halpern, Ferdinand Frauscher,
Tópico(s)Spectroscopy Techniques in Biomedical and Chemical Research
ResumoNo AccessJournal of UrologyAdult Urology1 Sep 2010Value of Real-Time Elastography Targeted Biopsy for Prostate Cancer Detection in Men With Prostate Specific Antigen 1.25 ng/ml or Greater and 4.00 ng/ml or Less Friedrich Aigner, Leo Pallwein, Daniel Junker, Georg Schäfer, Gregor Mikuz, Florian Pedross, Michael Josef Mitterberger, Werner Jaschke, Ethan J. Halpern, and Ferdinand Frauscher Friedrich AignerFriedrich Aigner Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria More articles by this author , Leo PallweinLeo Pallwein Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria More articles by this author , Daniel JunkerDaniel Junker Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria More articles by this author , Georg SchäferGeorg Schäfer Department of Urology, Medical University of Innsbruck, Innsbruck, Austria More articles by this author , Gregor MikuzGregor Mikuz Department of Pathology, Medical University of Innsbruck, Innsbruck, Austria More articles by this author , Florian PedrossFlorian Pedross Department of Medical Statistics, Informatics and Health, Medical University of Innsbruck, Innsbruck, Austria More articles by this author , Michael Josef MitterbergerMichael Josef Mitterberger Department of Urology, Medical University of Innsbruck, Innsbruck, Austria More articles by this author , Werner JaschkeWerner Jaschke Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria More articles by this author , Ethan J. HalpernEthan J. Halpern Department of Radiology, Thomas Jefferson University, Philadelphia, Pennsylvania More articles by this author , and Ferdinand FrauscherFerdinand Frauscher Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria More articles by this author View All Author Informationhttps://doi.org/10.1016/j.juro.2010.05.026AboutFull TextPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail Abstract Purpose: We assessed the prostate cancer detection rate of real-time elastography targeted biopsy in men with total prostate specific antigen 1.25 ng/ml or greater and 4.00 ng/ml or less. Materials and Methods: Real-time elastography using an EUB 8500 Hitachi ultrasound system (Hitachi Medical, Tokyo, Japan) was done in 94 men with a mean age of 57.4 years (range 35 to 77) with increased prostate specific antigen between 1.25 ng/ml or greater and 4.00 ng/ml or less (mean 3.20, range 1.30 to 4.00) and a free-to-total prostate specific antigen ratio of less than 18%. Real-time elastography was done to evaluate peripheral zone tissue elasticity and hard areas were defined as suspicious. Targeted biopsies with a maximum of 5 cores were done in suspicious areas, followed by 10-core systematic biopsy. We analyzed the cancer detection rate of real-time elastography and systematic biopsy. Results: Cancer was found in 27 of 94 patients (28.7%). Real-time elastography detected cancer in 20 patients (21.3%) and systematic biopsy detected it in 18 (19.1%). Positive cancer cores were found in real-time elastography targeted cores in 38 of 158 cases (24%) and in systematic cores in 38 of 752 (5.1%) (chi-square test p <0.0001). The cancer detection rate per core was 4.7-fold greater for targeted than for systematic biopsy. Conclusions: Real-time elastography targeted biopsy allows prostate cancer detection in men with prostate specific antigen 1.25 ng/ml or greater and 4 ng/ml or less with a decreased number of cores compared with that of systematic biopsy. References 1 : Cancer statistics, 2009. CA Cancer J Clin2009; 59: 225. Google Scholar 2 : EAU guidelines on prostate cancer: European Association of Urology. Eur Urol2005; 48: 546. Google Scholar 3 : Early detection of prostate cancer. Hum Pathol1992; 23: 211. Google Scholar 4 : Ultrasound of the Prostate. Philadelphia: Lippincott-Raven1997. Google Scholar 5 : Early detection of prostate cancer in 2007: Part 1: PSA and PSA kinetics. Eur Urol2008; 53: 468. Google Scholar 6 : Current role of PSA and other markers in the diagnosis of prostate cancer. Arch Esp Urol2006; 59: 1069. Google Scholar 7 : Elastic moduli of breast and prostate tissues under compression. Ultrason Imaging1998; 20: 260. Google Scholar 8 : Evaluation of prostate cancer detection with ultrasound real-time elastography: a comparison with step section pathological analysis after radical prostatectomy. Eur Urol2008; 54: 1354. Google Scholar 9 : Tyrol Prostate Cancer Demonstration Project: early detection, treatment, outcome, incidence and mortality. BJU Int2008; 101: 809. Google Scholar 10 : Prevalence of prostate cancer among men with a prostate-specific antigen level < or =4.0 ng per milliliter. N Engl J Med2004; 350: 2239. Google Scholar 11 : Comparison of sonoelastography guided biopsy with systematic biopsy: impact on prostate cancer detection. Eur Radiol2007; 17: 2278. Google Scholar 12 : Initial experiences with real-time elastography guided biopsies of the prostate. J Urol2005; 174: 115. Link, Google Scholar 13 : Are transition zone biopsies still necessary to improve prostate cancer detection?: Results from the Tyrol screening project. Eur Urol2005; 48: 916. Google Scholar 14 : Contrast-enhanced versus systematic transrectal ultrasound-guided prostate cancer detection: an overview of techniques and a systematic review. Eur J Radiol2007; 63: 310. Google Scholar 15 : Prostate cancer diagnosis: value of real-time elastography. Abdom Imaging2008; 33: 729. Google Scholar 16 : Real-time elastography for detecting prostate cancer: preliminary experience. BJU Int2007; 100: 42. Google Scholar 17 : Prostate cancer localization with dynamic contrast-enhanced MR imaging and proton MR spectroscopic imaging. Radiology2006; 241: 449. Google Scholar 18 : Prostate specific antigen for early detection of prostate cancer: longitudinal study. BMJ2009; 339: b3537. Google Scholar 19 : Prostate saturation biopsy in the reevaluation of microfocal prostate cancer. J Urol2006; 176: 961. Link, Google Scholar 20 : Reassessing the diagnostic yield of saturation biopsy of the prostate. Eur Urol2008; 53: 976. Google Scholar 21 : Saturation technique does not decrease cancer detection during followup after initial prostate biopsy. J Urol2008; 179: 1746. Link, Google Scholar 22 : Saturation technique does not improve cancer detection as an initial prostate biopsy strategy. J Urol2006; 175: 485. Link, Google Scholar 23 : Utility of saturation biopsy to predict insignificant cancer at radical prostatectomy. Urology2005; 66: 356. Google Scholar 24 : Systematic 5 region prostate biopsy is superior to sextant method for diagnosing carcinoma of the prostate. J Urol1997; 157: 199. Link, Google Scholar © 2010 by American Urological Association Education and Research, Inc.FiguresReferencesRelatedDetailsCited bySchiffmann J, Grindei M, Tian Z, Yassin D, Steinwender T, Leyh-Bannurah S, Randazzo M, Kwiatkowski M, Karakiewicz P, Hammerer P and Manka L (2018) Limitations of Elastography Based Prostate BiopsyJournal of Urology, VOL. 195, NO. 6, (1731-1736), Online publication date: 1-Jun-2016.Brock M, von Bodman C, Palisaar R, Löppenberg B, Sommerer F, Deix T, Noldus J and Eggert T (2018) The Impact of Real-Time Elastography Guiding a Systematic Prostate Biopsy to Improve Cancer Detection Rate: A Prospective Study of 353 PatientsJournal of Urology, VOL. 187, NO. 6, (2039-2043), Online publication date: 1-Jun-2012. Volume 184Issue 3September 2010Page: 913-917 Advertisement Copyright & Permissions© 2010 by American Urological Association Education and Research, Inc.Keywordselasticity imaging techniquesprostatebiopsyprostate-specific antigenprostatic neoplasmsMetricsAuthor Information Friedrich Aigner Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria More articles by this author Leo Pallwein Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria More articles by this author Daniel Junker Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria More articles by this author Georg Schäfer Department of Urology, Medical University of Innsbruck, Innsbruck, Austria More articles by this author Gregor Mikuz Department of Pathology, Medical University of Innsbruck, Innsbruck, Austria More articles by this author Florian Pedross Department of Medical Statistics, Informatics and Health, Medical University of Innsbruck, Innsbruck, Austria More articles by this author Michael Josef Mitterberger Department of Urology, Medical University of Innsbruck, Innsbruck, Austria More articles by this author Werner Jaschke Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria More articles by this author Ethan J. Halpern Department of Radiology, Thomas Jefferson University, Philadelphia, Pennsylvania More articles by this author Ferdinand Frauscher Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria More articles by this author Expand All Advertisement PDF downloadLoading ...
Referência(s)