Theo van der Kwast (@theokwast) 's Twitter Profile
Theo van der Kwast

@theokwast

Pathologist at University Health Network, University of Toronto, Canada with subspecialty in Urogenital Pathology.

ID: 899749138811801602

calendar_today21-08-2017 21:44:46

283 Tweet

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Roderick van den Bergh (@roodvdb) 's Twitter Profile Photo

🎯After 21 yrs in Rotterdam PCa screening study: Invite 246, diagnose 14 to prevent 1 death. Invite 121, diagnose 7 to prevent 1 metastatic case. Overdiagnosis now strongly reduced (risk stratification, MRI etc). Let's bring this advantage to all men who may benefit! @uroweb

🎯After 21 yrs in Rotterdam PCa screening study: Invite 246, diagnose 14 to prevent 1 death. Invite 121, diagnose 7 to prevent 1 metastatic case. Overdiagnosis now strongly reduced (risk stratification, MRI etc). Let's bring this advantage to all men who may benefit! @uroweb
Gladell Paner, MD (@gladellpaner) 's Twitter Profile Photo

In behalf of International Society of Urological Pathology, we are pleased to share: 2023 ISUP Dublin Consensus Conference on Best Practice Recommendations on the Pathology of Urachal Neoplasms and Urinary Bladder Glandular Lesions Sept. 8, 2023 Registration: ISUPDUBLIN2023.eventbrite.com Henning Reis, MD #GUPath

Ashish M. Kamat, MD, MBBS (@urodocash) 's Twitter Profile Photo

International Opinions on Grading of Urothelial Carcinoma: A Survey Among European Association of Urology (EAU) International Society of Urological Pathology Members - limited support for WHO1973 or 2004; hybrid (three-tier) grading - LG, HG-G2, and HG-G3 - considered the most promising alternative. sciencedirect.com/science/articl…

International Opinions on Grading of Urothelial Carcinoma: A Survey Among <a href="/Uroweb/">European Association of Urology (EAU)</a>  <a href="/IntSocUropath/">International Society of Urological Pathology</a> Members - limited support for WHO1973 or 2004; hybrid (three-tier) grading -  LG, HG-G2, and HG-G3 - considered the most promising alternative.

sciencedirect.com/science/articl…
Theo van der Kwast (@theokwast) 's Twitter Profile Photo

International Society of Urological Pathology Consensus Conference on Current Issues in Bladder Cancer. Working Gro… pubmed.ncbi.nlm.nih.gov/37199442/ The first paper of the ISUP conference on bladder cancer is now available online! More to follow.

International Society of Urological Pathology (@intsocuropath) 's Twitter Profile Photo

Just published and available online!! We review the current state of the science for bladder cancer molecular subtyping. Our review includes several different subtyping systems and we summarize progress and challenges of molecular subtyping #gupath 📄 pubmed.ncbi.nlm.nih.gov/37199442/

Just published and available online!!

We review the current state of the science for bladder cancer molecular subtyping. Our review includes several different subtyping systems and we summarize progress and challenges of molecular subtyping #gupath

📄 pubmed.ncbi.nlm.nih.gov/37199442/
Antonia Carmen Georgescu (@lisievicic) 's Twitter Profile Photo

Lipid-rich urothelial carcinoma ✔️frequently associated with conventional urothelial carcinoma ✔️ lipid nature of the vacuolar content has been confirmed by EM ✔️ poor prognosis ✔️ + CK7, CK20 (photo), 34betaE12 #gupath #pathology #uropathology

Lipid-rich urothelial carcinoma
 
✔️frequently associated with conventional urothelial carcinoma
✔️ lipid nature of the vacuolar content has been confirmed by EM
✔️ poor prognosis
✔️ + CK7, CK20 (photo), 34betaE12
#gupath #pathology #uropathology
Theo van der Kwast (@theokwast) 's Twitter Profile Photo

The influence of the "cancer" label on perceptions and management decisions for low-grade prostate cancer pubmed.ncbi.nlm.nih.gov/37285311/ An important message for the pathology community: terminology matters!!

Gladell Paner, MD (@gladellpaner) 's Twitter Profile Photo

The 2023 #ISUP Consensus Conference on the Best Practice Recommendations on the Pathology of #Urachal Neoplasms and Glandular Lesions of the Urinary #Bladder It’s a complete success! Thank you all!#GUPath International Society of Urological Pathology Henning Reis, MD Isabela Werneck da Cunha Fiona Maclean Hikmat Al Ahmadie

The 2023 #ISUP Consensus Conference on the Best Practice Recommendations on the Pathology of #Urachal Neoplasms and Glandular Lesions of the Urinary #Bladder

It’s a complete success! Thank you all!#GUPath <a href="/IntSocUropath/">International Society of Urological Pathology</a> <a href="/henning_reis/">Henning Reis, MD</a> <a href="/Isabelawcunha/">Isabela Werneck da Cunha</a> <a href="/FionaMacPath/">Fiona Maclean</a> <a href="/h_alahmadie/">Hikmat Al Ahmadie</a>
Theo van der Kwast (@theokwast) 's Twitter Profile Photo

It looks like a carcinoma, it infiltrates like a carcinoma and it kills like a carcinoma, why not keep calling biopsy ISUP G1 a carcinoma? See this shocking paper: Eur Urol Oncol. 2023 Oct 24:S2588-9311(23)00220-1. doi: 10.1016/j.euo.2023.10.005.

Theo van der Kwast (@theokwast) 's Twitter Profile Photo

It looks like a carcinoma, it infiltrates like a carcinoma and it kills like a carcinoma, why not keep calling biopsy ISUP G1 a carcinoma? See this shocking paper: doi.org/10.1016/j.euo.…

Pierre Blanchard, MD (@pblanchardmd) 's Twitter Profile Photo

Excellent overview by ⁦Giorgio Gandaglia⁩ on the clinical relevance of biochemical recurrence after local therapy (prostatectomy or radiotherapy) for prostate cancer at #EMUC23

Excellent overview by ⁦<a href="/GGandaglia/">Giorgio Gandaglia</a>⁩ on the clinical relevance of biochemical recurrence after local therapy (prostatectomy or radiotherapy) for prostate cancer at #EMUC23
Theo van der Kwast (@theokwast) 's Twitter Profile Photo

A courteous debate on the optimal grading system for bladder cancer! Head‐to‐head: how many categories for grading urothelial carcinoma? - Varma - Histopathology - Wiley Online Library onlinelibrary.wiley.com/doi/10.1111/hi…