Variability of the Positive Predictive Value of PI-RADS for Prostate MRI across 26 Centers: Experience of the Society of Abdominal Radiology Prostate Cancer Disease-focused Panel.

Antonio C Westphalen, Charles E McCulloch, Jordan M Anaokar, Sandeep Arora, Nimrod S Barashi, Jelle O Barentsz, Tharakeswara K Bathala, Leonardo K Bittencourt, Michael T Booker, Vaughn G Braxton, Peter R Carroll, David D Casalino, Silvia D Chang, Fergus V Coakley, Ravjot Dhatt

July 2020 Radiology

Synopsis of Social media discussions

The discussions included multiple references to the variability in the positive predictive value of PI-RADS, with posts highlighting specific statistics such as the 35% PPV for scores of 3 and 49% for scores of 4. For example, statements like 'PPV reflects quality of entire MRI pathway-chain' convey a serious tone and engagement with the publication’s implications. The use of phrases like 'important points' and 'great work' indicates a respect for the research, contributing to a positive sentiment towards the study's findings.

A
Agreement
 Moderate agreement

Overall, discussions show a general tendency to agree with the findings regarding variability in the positive predictive value of PI-RADS.

I
Interest
 High level of interest

The level of interest is high, as many participants are actively referencing the publication and discussing its implications for prostate MRI.

E
Engagement
 Moderate level of engagement

While some posts are more informative in nature, there is a mix of in-depth engagement from professionals acknowledging the implications of the findings.

I
Impact
 High level of impact

Many contributors perceive the publication as having significant implications for the diagnosis and management of prostate cancer.

Social Mentions

YouTube

3 Videos

Twitter

96 Posts

News

6 Articles

Metrics

Video Views

3,345

Total Likes

268

Extended Reach

378,117

Social Features

105

Timeline: Posts about article

Top Social Media Posts

Posts referencing the article

Variability in the Positive Predictive Value of PI-RADS Study Findings

Variability in the Positive Predictive Value of PI-RADS Study Findings

This video explores how prostate MRI is used for diagnosing cancer through the PI-RADS scoring system. An analysis of data from 26 centers reveals that the positive predictive values for PI-RADS scores can vary significantly, impacting the effectiveness of prostate cancer detection.

Navigating Radiology

April 21, 2020

2,486 views

Evaluating Variability in PI-RADS Predictive Value for Prostate MRI

Evaluating Variability in PI-RADS Predictive Value for Prostate MRI

This video discusses a study analyzing prostate MRI's positive predictive value (PPV) based on PI-RADS scores across 26 centers. The findings highlight variability in effectiveness, with a PPV of 35% for scores of 3 and 49% for scores of 4 among nearly 3,500 men.

RadiologyRSNA

May 5, 2020

824 views

Evaluating PI-RADS Positive Predictive Value for Prostate Cancer

Evaluating PI-RADS Positive Predictive Value for Prostate Cancer

This video provides a summary of a study that evaluated the variability of the positive predictive value (PPV) of the PI-RADS scoring system for prostate MRI across 26 centers. It highlights the significant findings regarding PPV rates for different PI-RADS scores.

Mostafa Alabousi

June 1, 2020

36 views

  • Wolfgang Kunz
    @WolfgangGKunzMD (Twitter)

    RT @TylerSbrt: 3/x PPV of prostate MRI varies widely by center https://t.co/P3Vw5widxe https://t.co/0rG7S00QDr
    view full post

    May 27, 2025

    2

  • Piet Ost
    @piet_ost (Twitter)

    RT @TylerSbrt: 3/x PPV of prostate MRI varies widely by center https://t.co/P3Vw5widxe https://t.co/0rG7S00QDr
    view full post

    May 26, 2025

    2

  • Tyler Seibert MD PhD
    @TylerSbrt (Twitter)

    3/x PPV of prostate MRI varies widely by center https://t.co/P3Vw5widxe https://t.co/0rG7S00QDr
    view full post

    May 26, 2025

    4

    2

  • Matt Cooperberg
    @dr_coops (Twitter)

    @JJWUrology @SPuro88 @urologistmaya @LondonProstate1 @IP_London A) it was a convenience sample, not formally powered. But it’s def c/w our experience over lots of years. B) for sure not. But that is 100% true of MRI too (even at high vol centers!) https://t.co/L23Vdxhn00
    view full post

    May 2, 2023

    1

  • Tyler Seibert MD PhD
    @TylerSbrt (Twitter)

    Only 2 radiologist and 2 nuc med readers. Variability is a well known problem even in mpMRI with PI-RADS and widespread familiarity. https://t.co/P3Vw5wzOoM 11/
    view full post

    June 8, 2021

    2

  • NM Urology
    @NM_Urology (Twitter)

    David Casalino, MD, and a team of researchers aimed to estimate the positive predictive value (PPV) of PI-RADS for the detection of high-grade prostate cancer across imaging centers. Publication link: https://t.co/BryhTHhTNu via @radiology_rsna
    view full post

    May 21, 2021

  • NM Urology
    @NM_Urology (Twitter)

    David Casalino, MD, and a team of researchers aimed to estimate the positive predictive value (PPV) of PI-RADS for the detection of high-grade prostate cancer across imaging centers. Publication link: https://t.co/BryhTHhTNu via @radiology_rsna
    view full post

    April 16, 2021

    3

  • Granville L Lloyd
    @BlueLakesRoad (Twitter)

    RT @NM_Urology: David Casalino, MD, and a team of researchers aimed to estimate the positive predictive value (PPV) of PI-RADS for the dete…
    view full post

    March 22, 2021

    1

  • NM Urology
    @NM_Urology (Twitter)

    David Casalino, MD, and a team of researchers aimed to estimate the positive predictive value (PPV) of PI-RADS for the detection of high-grade prostate cancer across imaging centers. Publication link: https://t.co/BryhTHhTNu via @radiology_rsna
    view full post

    March 10, 2021

  • UroToday.com
    @urotoday (Twitter)

    RT @NM_Urology: David Casalino, MD, and a team of researchers aimed to estimate the positive predictive value (PPV) of PI-RADS for the dete…
    view full post

    January 21, 2021

    1

  • NM Urology
    @NM_Urology (Twitter)

    David Casalino, MD, and a team of researchers aimed to estimate the positive predictive value (PPV) of PI-RADS for the detection of high-grade prostate cancer across imaging centers. Publication link: https://t.co/BryhTHhTNu via @radiology_rsna
    view full post

    January 21, 2021

    3

    1

  • NM Urology
    @NM_Urology (Twitter)

    David Casalino, MD, and a team of researchers aimed to estimate the positive predictive value (PPV) of PI-RADS for the detection of high-grade prostate cancer across imaging centers. Publication link: https://t.co/BryhTHhTNu via @radiology_rsna
    view full post

    November 20, 2020

    1

  • NM Urology
    @NM_Urology (Twitter)

    With this information, a team of investigators including David D Casalino, MD, aimed to estimate the positive predictive value (PPV) of PI-RADS for the detection of high-grade prostate cancer across imaging centers. LINK: https://t.co/BryhTHhTNu
    view full post

    November 9, 2020

    3

  • Euro Automation Medical
    @MedicalEuro (Twitter)

    RT @salvasapedraza: Variability of the Positive Predictive Value of PI-RADS for Prostate MRI across 26 Centers: What about the Negatives? |…
    view full post

    November 3, 2020

    1

  • Salvador Pedraza
    @salvasapedraza (Twitter)

    Variability of the Positive Predictive Value of PI-RADS for Prostate MRI across 26 Centers: What about the Negatives? | Radiology https://t.co/LVXLLDgXV8
    view full post

    November 3, 2020

    1

  • Paperbirds_Oncology
    @PaperbirdsO (Twitter)

    New article: Re: Variability of the Positive Predictive Value of PI-RADS for Prostate MRI across 26 Centers: Experience of the Society of Abdominal Radiology Prostate Cancer Disease-Focused Panel. https://t.co/emMUU6UYZj #prostatecancer #oncology https://t.co/XaQq9fYD0n
    view full post

    September 23, 2020

  • Ploussard Guillaume
    @GPloussard (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 27, 2020

    19

  • Cloud_Dx
    @dxrad_orange (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 20, 2020

    19

  • samuel cubillos r
    @samuel_cr1 (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 3, 2020

    19

  • SAR Prostate DFP
    @SAR_ProstateDFP (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 2, 2020

    19

  • ARMANDO JULIAO
    @ARMANDOJULIAO (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 2, 2020

    19

  • José Batista da Costa
    @jose_bdc (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 2, 2020

    19

  • Sanjeev Madaan
    @smadaan30 (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 2, 2020

    19

  • Sybren Rynja
    @SRynja (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 2, 2020

    19

  • Yasmina Zahra Syadza
    @cacayzs (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 1, 2020

    19

  • Andrew Vickers
    @VickersBiostats (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 1, 2020

    19

  • Fuad Affan
    @fuadaffan (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 1, 2020

    19

  • Kari Tikkinen
    @KariTikkinen (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 1, 2020

    19

  • Alexander Kutikov MD
    @uretericbud (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 1, 2020

    19

  • Francisco Javier Machuca
    @javiermachuca6 (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 1, 2020

    19

  • Daniel Berney
    @daniel_berney (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 1, 2020

    19

  • Jeffrey Thomas
    @JeffreyemThomas (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 1, 2020

    19

  • Matt Nielsen, MD
    @m_e_nielsen (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 1, 2020

    19

  • Kike Gómez Gómez
    @enriquegomezgo4 (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 1, 2020

    19

  • Luis Salgado M.D
    @LuisSalgadoS (Twitter)

    RT @dr_coops: So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking abo…
    view full post

    August 1, 2020

    19

  • Matt Cooperberg
    @dr_coops (Twitter)

    So much unbridled love for prostate MRI throughout @socroboticsurg #SRS2020. Role is clearly rising, but no one's talking about this: https://t.co/RVpTi51bEY @acw_rad https://t.co/QxR4BqdqSZ
    view full post

    August 1, 2020

    67

    19

  • e-Radiologia
    @e_Radiologia (Twitter)

    [Original Research] Variability of the Positive Predictive Value of PI-RADS for Prostate MRI across 26 Centers: Experience of the Society of Abdominal Radiology Prostate Cancer Disease-focused Panel https://t.co/bMtXFBs9ze https://t.co/elIzpphjx7
    view full post

    July 7, 2020

  • MacRads
    @RadsMac (Twitter)

    RT @malabousi: Check out my "In a Minute" Summary for @radiology_rsna: Variability in PPV of PI-RADS for Prostate Cancer: "In a Minute" Su…
    view full post

    June 2, 2020

    1

  • Mostafa Alabousi
    @malabousi (Twitter)

    Check out my "In a Minute" Summary for @radiology_rsna: Variability in PPV of PI-RADS for Prostate Cancer: "In a Minute" Summary... https://t.co/KC02tMbtds via @YouTube #radres #prostatecancer #prostate
    view full post

    June 1, 2020

    3

    1

  • Cloud_Dx
    @dxrad_orange (Twitter)

    RT @ProfPadhani: Yep... pieces falling into place for delivering the promise of the MRI-pathway. This tackles variations to deal with https…
    view full post

    May 31, 2020

    6

  • SAR Prostate DFP
    @SAR_ProstateDFP (Twitter)

    RT @ProfPadhani: Yep... pieces falling into place for delivering the promise of the MRI-pathway. This tackles variations to deal with https…
    view full post

    May 20, 2020

    6

  • Jeannie Henley
    @imagigiof3jkj (Twitter)

    RT @ProfPadhani: Yep... pieces falling into place for delivering the promise of the MRI-pathway. This tackles variations to deal with https…
    view full post

    May 20, 2020

    6

  • Clappy’s Dad
    @LouisMazzarelli (Twitter)

    RT @ProfPadhani: Yep... pieces falling into place for delivering the promise of the MRI-pathway. This tackles variations to deal with https…
    view full post

    May 20, 2020

    6

  • Jelle Barentsz
    @JelleBarentsz (Twitter)

    RT @ProfPadhani: Yep... pieces falling into place for delivering the promise of the MRI-pathway. This tackles variations to deal with https…
    view full post

    May 20, 2020

    6

  • Nimrod Barashi, M.D.
    @Uro_BarashiMD (Twitter)

    It was a pleasure to work wih a real prostate MRI genius, Dr. Aytekin Oto @UChicagoRADS Variability of the PPV of PI-RADS for Prostate MRI across 26 Centers: Experience of the Society of Abdominal Radiology Prostate Cancer Disease-focused Panel https://t.co/SVWgxB89bU https://t.co/2tGITkECzq
    view full post

    May 19, 2020

    4

  • International Cancer Imaging Society
    @ICIS_News (Twitter)

    RT @ProfPadhani: Yep... pieces falling into place for delivering the promise of the MRI-pathway. This tackles variations to deal with https…
    view full post

    May 19, 2020

    6

  • UCSF Imaging
    @UCSFimaging (Twitter)

    The Prostate Imaging Reporting and Data System (PI-RADS) helps provide a standardized probabilistic approach for identifying clinically significant #prostatecancer. https://t.co/FM3DJyp8h7 Great work by Drs. Antonio Westphalen (@ACW_rad), Ron Zagoria, et al.!
    view full post

    May 19, 2020

    8

    1

  • Anwar Padhani
    @ProfPadhani (Twitter)

    Yep... pieces falling into place for delivering the promise of the MRI-pathway. This tackles variations to deal with https://t.co/aBcMfaXWt2 @JelleBarentsz @LondonProstate1 @ICIS_News @radiolobt @acw_rad https://t.co/KKbUlsrKpY https://t.co/mqU4Nvl49l
    view full post

    May 19, 2020

    20

    6

  • Cloud_Dx
    @dxrad_orange (Twitter)

    RT @DoctorMargolis: @acw_rad and @SAR_ProstateDFP proudly present the largest experience of PI-RADS v2 for #MRI of #ProstateCancer https:/…
    view full post

    May 5, 2020

    10

  • Cloud_Dx
    @dxrad_orange (Twitter)

    RT @JelleBarentsz: DON’T GET https://t.co/NGpziaQBeH WRONG! PPV reflects quality of entire MRI-pathway-chain: from patient selection to q…
    view full post

    May 5, 2020

    8

  • NCITA Clinical Imaging Research Infrastructure
    @imaging_cancer (Twitter)

    RT @UCSFimaging: Great work from Dr. Antonio Westphalen (@acw_rad) & the @SAR_ProstateDFP as they present "Variability of the Positive Pred…
    view full post

    May 4, 2020

    3

  • #KZNUrology
    @lpf225 (Twitter)

    RT @JelleBarentsz: DON’T GET https://t.co/NGpziaQBeH WRONG! PPV reflects quality of entire MRI-pathway-chain: from patient selection to q…
    view full post

    May 3, 2020

    8

  • International Cancer Imaging Society
    @ICIS_News (Twitter)

    RT @JelleBarentsz: DON’T GET https://t.co/NGpziaQBeH WRONG! PPV reflects quality of entire MRI-pathway-chain: from patient selection to q…
    view full post

    May 2, 2020

    8

  • SAR Prostate DFP
    @SAR_ProstateDFP (Twitter)

    RT @JelleBarentsz: DON’T GET https://t.co/NGpziaQBeH WRONG! PPV reflects quality of entire MRI-pathway-chain: from patient selection to q…
    view full post

    May 2, 2020

    8

  • Sandeep Arora
    @LetDdiceFlyHigh (Twitter)

    RT @JelleBarentsz: DON’T GET https://t.co/NGpziaQBeH WRONG! PPV reflects quality of entire MRI-pathway-chain: from patient selection to q…
    view full post

    May 2, 2020

    8

  • KEM re
    @KEMre19 (Twitter)

    RT @JelleBarentsz: DON’T GET https://t.co/NGpziaQBeH WRONG! PPV reflects quality of entire MRI-pathway-chain: from patient selection to q…
    view full post

    May 2, 2020

    8

  • Valeria Panebianco
    @VPanebiancoIT (Twitter)

    RT @JelleBarentsz: DON’T GET https://t.co/NGpziaQBeH WRONG! PPV reflects quality of entire MRI-pathway-chain: from patient selection to q…
    view full post

    May 2, 2020

    8

  • Jelle Barentsz
    @JelleBarentsz (Twitter)

    DON’T GET https://t.co/NGpziaQBeH WRONG! PPV reflects quality of entire MRI-pathway-chain: from patient selection to quality-control of images, of reading, of biopsy and pathology. PI-RADS behaves well and in-line with literature 'PI-RADS is the good boy in the bad world’ https://t.co/L0LDYahrsi
    view full post

    May 2, 2020

    31

    8

  • Christopher Wallis (he/him/his)
    @WallisCJD (Twitter)

    RT @BadarMian1: Well, don’t like this AT ALL. Are we, yet again, failing to propagate new technology without adequate training? @PeterPin…
    view full post

    April 28, 2020

    1

  • Badar M. Mian, MD
    @BadarMian1 (Twitter)

    Well, don’t like this AT ALL. Are we, yet again, failing to propagate new technology without adequate training? @PeterPintoMD #prostatecancer #pcsm #urosome #urology https://t.co/FUol6TOytA https://t.co/hVnizja4D6
    view full post

    April 28, 2020

    3

    1

  • BURST Urology
    @BURSTurology (Twitter)

    RT @UCSFimaging: Great work from Dr. Antonio Westphalen (@acw_rad) & the @SAR_ProstateDFP as they present "Variability of the Positive Pred…
    view full post

    April 28, 2020

    3

  • SAR Prostate DFP
    @SAR_ProstateDFP (Twitter)

    RT @UCSFimaging: Great work from Dr. Antonio Westphalen (@acw_rad) & the @SAR_ProstateDFP as they present "Variability of the Positive Pred…
    view full post

    April 28, 2020

    3

  • UCSF Imaging
    @UCSFimaging (Twitter)

    Great work from Dr. Antonio Westphalen (@acw_rad) & the @SAR_ProstateDFP as they present "Variability of the Positive Predictive Value of PI-RADS for Prostate MRI across 26 Centers" in @radiology_rsna. https://t.co/x7C0eaDrFt] https://t.co/AQdq4He9us
    view full post

    April 28, 2020

    9

    3

  • ANDREA FANDELLA
    @FandellaAndrea (Twitter)

    RT @DoctorMargolis: @acw_rad and @SAR_ProstateDFP proudly present the largest experience of PI-RADS v2 for #MRI of #ProstateCancer https:/…
    view full post

    April 26, 2020

    10

  • Roozbeh Houshyar
    @HoushyarRoozbeh (Twitter)

    RT @DoctorMargolis: @acw_rad and @SAR_ProstateDFP proudly present the largest experience of PI-RADS v2 for #MRI of #ProstateCancer https:/…
    view full post

    April 26, 2020

    10

  • Dr. Mahesh Patel, MD
    @Ampicillin250 (Twitter)

    RT @DoctorMargolis: @acw_rad and @SAR_ProstateDFP proudly present the largest experience of PI-RADS v2 for #MRI of #ProstateCancer https:/…
    view full post

    April 26, 2020

    10

  • Matt Cooperberg
    @dr_coops (Twitter)

    RT @DoctorMargolis: @acw_rad and @SAR_ProstateDFP proudly present the largest experience of PI-RADS v2 for #MRI of #ProstateCancer https:/…
    view full post

    April 26, 2020

    10

  • Kirang Patel, MD
    @koolkpMD (Twitter)

    RT @SusannaILee1: A #InAMinute summary of the Radiology article of the multicenter PI-RADS study created by Raj Bhajana for #RadInTraining…
    view full post

    April 24, 2020

    3

  • sregusci
    @stendec65 (Twitter)

    RT @ProfPadhani: Multiple causes of heterogeneity in PPV of MRI for PCa diagnosis. Expertise, QA/QC, PI-RADS doesn't solve the problem. htt…
    view full post

    April 24, 2020

    5

  • Andre Euler MD
    @euler_andre (Twitter)

    RT @RadiologyEditor: RADIOLOGY New: PI-RADS PPV ≥3 was 35% at 26 sites, wide variation. https://t.co/vIU96TBVdl. Quick video summary at…
    view full post

    April 24, 2020

    3

  • María J. Díaz Candamio
    @Vilavaite (Twitter)

    "Variability of the Positive Predictive Value of PI-RADS for #Prostate #MRI across 26 Centers: Experience of the Society of Abdominal Radiology Prostate Cancer Disease-focused Panel" #prostatecancer #oncology #radiology @radiology_rsna #PIRADS https://t.co/tpm4urPEIQ
    view full post

    April 24, 2020

    2

  • Dra. María Jesús Díaz Candamio⚡
    @Perbess (Twitter)

    RT @ELM_Rad: Porque ni todos los x-RADS son la panacea... ni la RM es 'el ojo que todo lo ve'. VPP del sistema PI-RADS 2.1 es bajo y con…
    view full post

    April 24, 2020

    2

  • Residentes SERAM
    @residentesSERAM (Twitter)

    RT @ELM_Rad: Porque ni todos los x-RADS son la panacea... ni la RM es 'el ojo que todo lo ve'. VPP del sistema PI-RADS 2.1 es bajo y con…
    view full post

    April 24, 2020

    2

  • Edgar Lorente
    @ELM_Rad (Twitter)

    Porque ni todos los x-RADS son la panacea... ni la RM es 'el ojo que todo lo ve'. VPP del sistema PI-RADS 2.1 es bajo y con gran variabilidad. (35% para PI-RADS ≥3, 49% para PI-RADS ≥4). Radiology, Apr 21 2020 https://t.co/sNludjrnad @residentesSERAM #FOAMrad https://t.co/9Oh0KjglDa
    view full post

    April 24, 2020

    3

    2

  • Gianluca Giannarini
    @GGiannarini (Twitter)

    RT @ProfPadhani: Multiple causes of heterogeneity in PPV of MRI for PCa diagnosis. Expertise, QA/QC, PI-RADS doesn't solve the problem. htt…
    view full post

    April 23, 2020

    5

  • SAR Prostate DFP
    @SAR_ProstateDFP (Twitter)

    RT @ProfPadhani: Multiple causes of heterogeneity in PPV of MRI for PCa diagnosis. Expertise, QA/QC, PI-RADS doesn't solve the problem. htt…
    view full post

    April 23, 2020

    5

  • Sandeep Arora
    @LetDdiceFlyHigh (Twitter)

    RT @ProfPadhani: Multiple causes of heterogeneity in PPV of MRI for PCa diagnosis. Expertise, QA/QC, PI-RADS doesn't solve the problem. htt…
    view full post

    April 23, 2020

    5

  • Hashim U. Ahmed
    @LondonProstate1 (Twitter)

    RT @ProfPadhani: Multiple causes of heterogeneity in PPV of MRI for PCa diagnosis. Expertise, QA/QC, PI-RADS doesn't solve the problem. htt…
    view full post

    April 23, 2020

    5

  • Anwar Padhani
    @ProfPadhani (Twitter)

    Multiple causes of heterogeneity in PPV of MRI for PCa diagnosis. Expertise, QA/QC, PI-RADS doesn't solve the problem. https://t.co/ccpsgRSDIX makes important points @JelleBarentsz @LondonProstate1 @mrsprostate @acw_rad @radiolobt https://t.co/d0eJPbXKNa https://t.co/SwNNTF2mqi
    view full post

    April 23, 2020

    14

    5

  • Frances Lazarow
    @drfrances14 (Twitter)

    RT @SusannaILee1: A #InAMinute summary of the Radiology article of the multicenter PI-RADS study created by Raj Bhajana for #RadInTraining…
    view full post

    April 23, 2020

    3

  • SAR Liver Fibrosis DFP
    @Liver_Fibrosis (Twitter)

    RT @DoctorMargolis: @acw_rad and @SAR_ProstateDFP proudly present the largest experience of PI-RADS v2 for #MRI of #ProstateCancer https:/…
    view full post

    April 23, 2020

    10

  • Mihir S. Shah, MD
    @MihirShahMD (Twitter)

    RT @radiolobt: Variability of the Positive Predictive Value of PI-RADS for Prostate MRI across 26 Centers: Experience of the SAR Prostate C…
    view full post

    April 22, 2020

    3

  • Clappy’s Dad
    @LouisMazzarelli (Twitter)

    RT @RadiologyEditor: RADIOLOGY New: PI-RADS PPV ≥3 was 35% at 26 sites, wide variation. https://t.co/vIU96TBVdl. Quick video summary at…
    view full post

    April 22, 2020

    3

  • Clappy’s Dad
    @LouisMazzarelli (Twitter)

    RT @radiolobt: Variability of the Positive Predictive Value of PI-RADS for Prostate MRI across 26 Centers: Experience of the SAR Prostate C…
    view full post

    April 22, 2020

    3

  • Paperbirds_Oncology
    @PaperbirdsO (Twitter)

    New article: Variability of the Positive Predictive Value of PI-RADS for Prostate MRI across 26 Centers: Experience of the Society of Abdominal Radiology Prostate Cancer Disease-focused Panel. https://t.co/ueIOHjf2n3 #prostatecancer #oncology
    view full post

    April 22, 2020

  • RadCH
    @RadCH10 (Twitter)

    RT @RadiologyEditor: RADIOLOGY New: PI-RADS PPV ≥3 was 35% at 26 sites, wide variation. https://t.co/vIU96TBVdl. Quick video summary at…
    view full post

    April 22, 2020

    3


  • @swoo_rad (Twitter)

    RT @DoctorMargolis: @acw_rad and @SAR_ProstateDFP proudly present the largest experience of PI-RADS v2 for #MRI of #ProstateCancer https:/…
    view full post

    April 21, 2020

    10

  • Radiology
    @radiology_rsna (Twitter)

    Check out the brand new #InAMinute video that summarizes the @radiology_rsna article of the multicenter PI-RADS study
    view full post

    April 21, 2020

    3

    3

  • Kareem Elfatairy
    @kareemfatairy (Twitter)

    RT @radiolobt: Variability of the Positive Predictive Value of PI-RADS for Prostate MRI across 26 Centers: Experience of the SAR Prostate C…
    view full post

    April 21, 2020

    3

  • Baris Turkbey MD
    @radiolobt (Twitter)

    Variability of the Positive Predictive Value of PI-RADS for Prostate MRI across 26 Centers: Experience of the SAR Prostate Cancer Disease-focused Panel | Radiology “Happy to be part of this nice work congrats ⁦@SAR_ProstateDFP⁩ ⁦@acw_rad⁩ “ https://t.co/uSdjtD48wZ
    view full post

    April 21, 2020

    12

    3

  • @RadiologyEditor
    @RadiologyEditor (Twitter)

    RADIOLOGY New: PI-RADS PPV ≥3 was 35% at 26 sites, wide variation. https://t.co/vIU96TBVdl. Quick video summary at https://t.co/Zipvk1q2Kx #RadInTraining #InAMinute @radiology_rsna https://t.co/UWnrD9huHl
    view full post

    April 21, 2020

    10

    3

  • SAR Prostate DFP
    @SAR_ProstateDFP (Twitter)

    RT @DoctorMargolis: @acw_rad and @SAR_ProstateDFP proudly present the largest experience of PI-RADS v2 for #MRI of #ProstateCancer https:/…
    view full post

    April 21, 2020

    10

  • Soleen Stocker-Ghafoor
    @sghafoormd (Twitter)

    RT @DoctorMargolis: @acw_rad and @SAR_ProstateDFP proudly present the largest experience of PI-RADS v2 for #MRI of #ProstateCancer https:/…
    view full post

    April 21, 2020

    10

  • Daniel Margolis
    @DoctorMargolis (Twitter)

    @acw_rad and @SAR_ProstateDFP proudly present the largest experience of PI-RADS v2 for #MRI of #ProstateCancer https://t.co/0XHZxjwaDh https://t.co/dGbj7XsFeS
    view full post

    April 21, 2020

    31

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  • Francis Deng, MD
    @francisdeng (Twitter)

    RT @SusannaILee1: A #InAMinute summary of the Radiology article of the multicenter PI-RADS study created by Raj Bhajana for #RadInTraining…
    view full post

    April 21, 2020

    3

  • Susanna I Lee
    @SusannaLeeRad (Twitter)

    A #InAMinute summary of the Radiology article of the multicenter PI-RADS study created by Raj Bhajana for #RadInTraining https://t.co/BjitNLz5Bc
    view full post

    April 21, 2020

    8

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Abstract Synopsis

  • Prostate MRI is commonly used for diagnosing and staging prostate cancer, guided by the PI-RADS scoring system which assesses the likelihood of significant cancer.
  • A study analyzed data from 26 imaging centers to evaluate the positive predictive value (PPV) of PI-RADS scores in detecting high-grade prostate cancer among nearly 3,500 men.
  • The overall PPV for a PI-RADS score of 3 was found to be 35%, while for a score of 4, it was 49%, indicating variability in how effective the scoring system is across different centers.