International Society of Urological Pathology

Over the past few months, our working groups have developed programs for the Vienna ISUP Conference. Whether or not you’ll attend, we value your input—please take a moment to complete our short pre-meeting survey:

🔗 surveymonkey.com/r/ZWQHT7K

Survey closes on August 8, 2025!

Join us for the 3rd Annual Euro Grawitz Dinner in Vienna!
📅 Sept 10, 2025 | 5:30 PM
🍽️ Zum weißen Rauchfangkehrer

Reserve by Sept 3: www.eventbrite.com/e/1527667858...

Special thanks to our local organizers making this event possible: Prof. Eva Compérat and Miss Amy Rattan

Working Group 2 | Treatment Effects in Bladder Cancer, Chairpersons: Michelle R. Downes, Antonio Lopez-Beltran

Working Group 1 | Treatment Effects in Prostate Cancer, Chairpersons: Gladell P. Paner, Alessia Cimadamore

#ISUP Upcoming Event

2025 ISUP Vienna Multidisciplinary Consensus Conference on Evaluation of Treatment Effects in Prostate and Bladder Cancer #ISUPVienna2025 🇦🇹

📅 11 Sept 2025, immediately following @ESP_Pathology #ECPCongress

Register here:
ISUP-VIENNA-2025.eventbrite.com

Colleagues: the ISUP @intsocuropath.bsky.social website has been down recently while a new website was being built.

New website is now available isupweb.net and in progress being expanded with additional features!

An email to members was sent July 18 via mailchimp.

🚨 ISUP Presents.....

🔬Dr. Mahmut Akgul on “High Grade Primary Kidney Tumors: The Ugly Five”

📅 14 Aug 2025 at 12 pm EST via Zoom

Register here: us06web.zoom.us/webinar/regi...

🚨 ISUP Presents.....

🔬Dr. Steven Shen on “Grading of Papillary Urothelial Neoplasms: Problems and Approaches”

📅 11 June 2025 at 12pm EST via Zoom

Register here: us06web.zoom.us/webinar/regi...

Can you spot treatment effects in prostate cancer and distinguish secondary tumors involving the prostate? This case-based CME session covers ADT/radiation changes, rare variants, and more.

Check out this session—plan on joining us at #CAP25!

🔗 events.cap.org/event/cap25/...

🚨 ISUP Presents.....

🔬Dr. Steven Shen on “Grading of Papillary Urothelial Neoplasms: Problems and Approaches”

📅 11 June 2025 at 12pm EST via Zoom

Register here: us06web.zoom.us/webinar/regi...

Working Group 2 | Treatment Effects in Bladder Cancer, Chairpersons: Michelle R. Downes, Antonio Lopez-Beltran

Working Group 1 | Treatment Effects in Prostate Cancer, Chairpersons: Gladell P. Paner, Alessia Cimadamore

Go to isupweb.org to see more of the case and vote! #gupath #pathsky #ISUPCOTM

Authors: Priti Soin, MD and Kenneth A Iczkowski, MD (@IczkowskiA), University of California-Davis Health, USA

🌟POSITION OPEN: #ISUP International Councillor Europe 🌟

📅 Submit by April 27, 2025

We invite interested members to apply for this role. Please submit your CV and a personal statement to info@isupweb.org.

🚨 ISUP Presents.....

🔬 Arndt Hartmann on "Role of uropathologist in hereditary urologic tumors"

📅 27 May 2025 at 12pm EST via Zoom
Register here: us06web.zoom.us/webinar/regi...

Thrilled to announce Dr. Liang Cheng (@LiangChengMD) as the President of #ISUP! We also want to express our deepest gratitude to Dr. Glen Kristiansen for his exceptional leadership. Together, we look forward to building a stronger, more dynamic #ISUP! #gupath

Go to isupweb.org to see more of the case and vote! #gupath #pathtwitter #ISUPCOTM

Author: Kenneth A Iczkowski, MD (@IczkowskiA), University of California-Davis Health, USA

Yesterday’s jointly hosted event was a success! We had ~150 in-person & 100+ online attendees. Experts delivered lectures that sparked lively discussions—as expected. More to come from the insights gained at this meeting! #gupath #uscap2025 @GU_Path_Society

A Proposal for Revised and Simplified Renal Pelvic... : The American Journal of Surgical Pathology patients undergoing nephroureterectomy for renal pelvic urothelial carcinoma (pTa=50, pT1=29, pT2=10, pT3=36, and pT4=16). Under current staging criteria, we found no significant difference in CSS bet...

Don’t miss out on this great topic with detailed review for the 1️⃣st quarter of 2025 #gupath
Review by: Francesca Sanguedolce
CC: @KMCornejoMD

#ISUP Journal Club Archives: isupweb.org/isup/blog/jo...

FREE LINK to @AJSPjournal article: nam12.safelinks.protection.outlook.com?url=https%3A...

Join us for an exciting lineup of ISUP-hosted events at USCAP 2025—mark your calendars!

🗓 Saturday, March 22 | 🕐 1-5 PM EST | 📍 Omni Seaport, Contemporary Room
⚠️ In-person registration is FULL, but virtual participation is open! Register here: 🔗 us06web.zoom.us/webinar/regi...

See you at #USCAP2025 #GUpath

📅 3-22 | 1-5 PM | 📍 Consultation Conference on IDCP (ISUP & GUPS)
📅 3-23 | 1:30-2 PM |📍 ISUP Annual General Meeting
📅 3-23 | 2-4 PM | 📍Companion Meeting
📅 3-24 | 5:30-6:30 PM |📍 ISUP Reception
📅 3-24 | 7-10 PM | 🍽 24th Grawitz Dinner | Serafina Seaport

🚨 ISUP Presents.....

🔬 Fiona Maclean on "I’ve a Feeling We’re not in Kansas Anymore: An Approach to Soft Tissue Lesions of the Genitourinary Tract"

📅 8 April 2025 at 6pm EST via Zoom
Register here: us06web.zoom.us/webinar/regi...

In #GUPATH we talk about comedo necrosis in high grade prostate cancer being associated with intraductal spread - but not always - this is a lymph node metastasis, so no intraductal spread here!

Are you participating in #USCAP2025 as an attendee, speaker, poster presenter, or exhibitor? Feel free to tell the world! We've put together a set of social media and email tools you can use: 2025am.uscap.org/promotional-...

Go to isupweb.org to see more of the case and vote! #gupath #pathsky #ISUPCOTM

Authors: Wei Fan, MD, PhD and Zhichun Lu, MD, Boston Medical Center, Boston University School of Medicine

Go to isupweb.org to see more of the case and vote! #gupath #pathsky #ISUPCOTM

Authors: Wei Fan, MD, PhD and Zhichun Lu, MD, Boston Medical Center, Boston University School of Medicine

POSTPONED until a later date/time, TBA

📢 Exciting news! @intsocuropath.bsky.social and @GU_Path_Society are hosting an Expert Consultation Conference on IDC-P during #USCAP2025!
🗓 Saturday, March 22, 2025
⏰ 1-5 PM
📍 Boston (in-person, free for members)

🔗 Register: www.eventbrite.com/e/expert-con...

Need an Update on Urological Pathology? Please join the International Academy of Pathology (Singapore Division) & International Society of Urological Pathology (SG-IAP/ISUP) Joint Symposium – Advances in Urological Pathology.
🔗 Register (free): QR code in program: acrobat.adobe.com/id/urn:aaid:...