#PIRADS
Kexin Wang et al. show that #AI-driven #DeepLearning #radiomics models using biparametric MRI features were promising in predicting #ProstateCancer aggressiveness...
February 19, 2025 at 8:27 AM
Evaluate prostate lesions using our interactive #PIRADS calculator, designed in accordance with ACR's PIRADS v2.1. This tool incorporates visual examples from the ACR atlas to enhance diagnostic precision. Explore it today!
https://buff.ly/4guRS5v
#RadTwitter #Radiology #radres #radfellow
PIRADS Calculator v. 2.1 + ACR Atlas Images - Rad At Hand
Free and advanced calculator for describing prostate lesions on MRI using the latest ACR PI-RADS ® v2.1 (PIRADS) guidlines.
buff.ly
December 27, 2024 at 12:40 AM
Reducing scan time by 62%, bpMRI shows excellent overall image quality, making it a promising tool for faster, reliable #ProstateCancer detection. (Leon M. Bischoff et al.)

#InsightsIntoImaging #PIRADS

🔗 https://buff.ly/49JzZxq

(2/2)
December 24, 2024 at 10:00 AM
Important: prostate MRI doesn't work very well for African American (AA) men. Sensitivity lower than whites and too low to forgo biopsy. I hypothesize this is because MRI images look different in AA men and we haven't learned to read them properly doi.org/10.1097/JU.0...
Negative Predictive Value of a Prostate MRI in Black Men: Implications for Biopsy Decision-Making | Journal of Urology
Purpose:Prostate Imaging Reporting and Data System (PIRADS) v2.1 scoring with multiparametric MRI (mpMRI) has a pooled 90% negative predictive value (NPV). PSA density (PSAD) ≤ 0.15 ng/mL/cm3 has been...
doi.org
March 27, 2025 at 3:32 PM
Coming up soon - Plenary Session. We are going to go far beyond PIRADS.
##SAR25 #radsky
February 20, 2025 at 2:04 PM
So it looks like things are ok from my MRI:
PIRADS 2 (clinically significant cancer is unlikely to be present)
July 15, 2025 at 2:46 AM
Medical AI needs real gold standards, not gold-plated ones.

Use CT, not reports.

Use pathology, not PIRADS.

Truth > opinion.
April 17, 2025 at 12:12 PM
AI trained in a screening population has lower specificity than a #radiologist using #PIRADS v2, #Gothenburg researchers reported in European #Radiology on 8 Dec. buff.ly/vxphTdW #prostate #mpMRI
December 9, 2025 at 10:19 AM
What to do w PI-RADS 3?
Nice summary of how to integrate additional info to guide management by Fennessey #SAR26
March 17, 2026 at 11:57 AM
How would you enucleate this?
A curious peripheral nodule of benign prostatic hyperplasia #BPH in a 62 years old male with 4 ng/ml PSA and #LUTS
PIRADS 1
November 25, 2024 at 10:19 PM
Sesión ” RM prostática más allá del PIRADS: ¿Qué necesita saber el urólogo para una correcta planificación de la prostatectomía radical?” de la Dra Violeta Català. 3 de Marzo. (08.00-09.00). Para participar sólo hace falta clicar el siguiente link y hacer el registro:
zoom.us/webinar/regi...
March 2, 2025 at 2:41 PM
Stop doing PSA tests to "diagnose" Prostate Cancer.

It's a rubbish non-specific test which identifies infection, BPH, and mostly very low-risk indolent Gleason 6 cancers, that will likely never need treating.

Always use MRI set to detect PIRADS 4 & 5 instead. #medsky
December 17, 2024 at 6:19 PM
I, a patient, have no idea! My Dr tried to convey that it just means we need to do a biopsy. Which is fine. Then I saw the description of what PIRADS “means” and swung to “like 80% chance” which isn’t right at all. I don’t know if I had a Grade prediction but I wouldn’t have gotten 37%.
June 11, 2026 at 9:15 AM
PI-RADS: Prostate Imaging Reporting and Data System Chart

This article outlines the #Prostate Imaging Reporting and Data System #PIRADS a critical tool for evaluating #ProstateCancer risk.

www.disabled-world.com/calculators-...
PI-RADS: Prostate Imaging Reporting and Data System Chart
This article outlines the Prostate Imaging Reporting and Data System (PI-RADS), a critical tool for evaluating prostate cancer risk.
www.disabled-world.com
January 27, 2025 at 3:22 PM
📈 Our research project "Struktur 2.0" is making progress!
🎤 Based on our speech-to-form framework we develop a software to generate structured radiology results from natural speech input.
November 22, 2024 at 9:54 AM
The models predict PCa and clinically significant PCa with high accuracy, potentially reducing unnecessary biopsies and improving biopsy effectiveness.

#InsightsIntoImaging #PIRADS #RadSky

🔗 buff.ly/3X7g1aU
3D-AttenNet model can predict clinically significant prostate cancer in PI-RADS category 3 patients: a retrospective multicenter study - Insights into Imaging
Purposes The presence of clinically significant prostate cancer (csPCa) is equivocal for patients with prostate imaging reporting and data system (PI-RADS) category 3. We aim to develop deep learning…
buff.ly
March 4, 2025 at 10:00 AM
Yes, I know the "phew" feeling well. I was diagnosed with prostate cancer but have received no treatment just regular reviews.

I had an MRI the other day as my prostate blood marker had risen - the result came back as a PIRADS 2 = it is unlikely that patient has a clinically significant cancer.
August 29, 2026 at 9:55 AM
Using a targeted biopsy-only approach for PI-RADS 3 lesions misses clinical significant prostate cancers in a large subset of men.
https://www.renalandurologynews.com/news/prostate-systematic-biopsy-mpmri-pirads-treatment-risk/
Systematic Biopsy Crucial After mpMRI-Targeted Prostate Biopsy for PI-RADS 3 Lesions
For men with equivocal PI-RADS 3 on multiparametric MRI, the added value of systematic biopsy after targeted biopsy has been debatable.
www.renalandurologynews.com
August 28, 2026 at 1:53 PM
Since then, I have had two more MRI scans. One came back with a PIRADS score of 3, & the most recent, done this week, has come back with PIRADS = 2 (clinically significant cancer is unlikely to be present). I think it highly unlikely that my urologist would therefore recommend a further biopsy.
August 22, 2026 at 11:20 AM
Hmmm - this is interesting!

I had an MRI scan of the prostate about six years ago and it came back with a PIRADS score of 4 (PIRADS 4: clinically significant cancer is likely to be present). This was followed by a biopsy in which found 2 samples out 20 were found to contain adenocarcinoma cells.
August 22, 2026 at 11:20 AM
We're excited to introduce the Radiology Calculators mobile app 📱🩻

30+ calculators in one place: from ACR RADS (#ORADS, #LIRADS, #PIRADS, #TIRADS) to #AAST trauma scoring, volume calculations, and more

🚀 Available on iOS & Android: radathand.com/apps/radcalc...

#Radiology #RadTwitter #MedTwitter
January 29, 2026 at 4:06 PM
Good news.
Results of MRI Prostate are in.
Whilst rated at PIRADS level 2, there is NO emergence of suspicious cells in Prostate.
Basically, I have an inflamed Prostate (prostatitis) on a mild to moderate rating.
IF annual PSA ratio tests worsen then I go to Specialist.
February 13, 2025 at 2:28 AM
Looking for the best papers on the positive and negative likelihood ratio for prostate MRI. What is LR+ and LR- separately for PIRADS 3, 4 and 5? Problem is, this can only be derived from a study where everyone had a biopsy or long-term follow-up.
June 23, 2026 at 6:57 PM
It would normally follow two elevated PSA tests. 10 years ago they would do a biopsy. Now they would do Multiparametric MRI first, which can be set to ignore very low-risk cancer foci.

PIRADS 4 indicates biopsy. 3 would now be surveillance even if G6 suspected.
December 19, 2024 at 3:21 AM