OBJECTIVES: Overdiagnosis is arguably the greatest challenge in the management of men with prostate cancer. Multi-parametric (mp)-MRI prior to prostate biopsy may have a role in ruling-in and ruling-out clinically significant disease. PATIENTS AND METHODS: 114 consecutive men at risk of prostate cancer with previous biopsy underwent mp-MRI prior to transrectal ultrasound (TRUS)-guided biopsies. Standard systematic biopsies were carried out with targeting to suspicious areas. RESULTS: 59.6% had cancer detected by TRUS-guided biopsy. Mean age was 63.6 years (SD 9.0). If men had not been biopsied because of a negative mp-MRI, 21% (24/114) with no cancer and 5% (6/114) with clinically insignificant cancer could have avoided a biopsy. However, 4% (4/114) would have been advised to defer a biopsy that demonstrated the presence of clinically significant cancer. CONCLUSION: mp-MRI may have a role in ruling-in and ruling-out clinically significant prostate cancer in men at risk prior to biopsy.
OBJECTIVES: Overdiagnosis is arguably the greatest challenge in the management of men with prostate cancer. Multi-parametric (mp)-MRI prior to prostate biopsy may have a role in ruling-in and ruling-out clinically significant disease. PATIENTS AND METHODS: 114 consecutive men at risk of prostate cancer with previous biopsy underwent mp-MRI prior to transrectal ultrasound (TRUS)-guided biopsies. Standard systematic biopsies were carried out with targeting to suspicious areas. RESULTS: 59.6% had cancer detected by TRUS-guided biopsy. Mean age was 63.6 years (SD 9.0). If men had not been biopsied because of a negative mp-MRI, 21% (24/114) with no cancer and 5% (6/114) with clinically insignificant cancer could have avoided a biopsy. However, 4% (4/114) would have been advised to defer a biopsy that demonstrated the presence of clinically significant cancer. CONCLUSION: mp-MRI may have a role in ruling-in and ruling-out clinically significant prostate cancer in men at risk prior to biopsy.
Authors: Findlay MacAskill; Su-Min Lee; David Eldred-Evans; Wahyu Wulaningsih; Rick Popert; Konrad Wolfe; Mieke Van Hemelrijck; Giles Rottenberg; Sidath H Liyanage; Peter Acher Journal: Int Urol Nephrol Date: 2017-05-05 Impact factor: 2.370
Authors: Stacy Loeb; Marc A Bjurlin; Joseph Nicholson; Teuvo L Tammela; David F Penson; H Ballentine Carter; Peter Carroll; Ruth Etzioni Journal: Eur Urol Date: 2014-01-09 Impact factor: 20.096
Authors: Baris Turkbey; Anna M Brown; Sandeep Sankineni; Bradford J Wood; Peter A Pinto; Peter L Choyke Journal: CA Cancer J Clin Date: 2015-11-23 Impact factor: 508.702
Authors: M Abd-Alazeez; A Kirkham; H U Ahmed; M Arya; E Anastasiadis; S C Charman; A Freeman; M Emberton Journal: Prostate Cancer Prostatic Dis Date: 2013-10-15 Impact factor: 5.554