Affiliation: University of Toronto
- Guidelines on processing and reporting of prostate biopsies: the 2013 update of the pathology committee of the European Randomized Study of Screening for Prostate Cancer (ERSPC)T van der Kwast
Department of Pathology, Princess Margaret Cancer Center, University Health Network, University of Toronto, 200 Elizabeth Street, Toronto, M5G 2C4, Canada
Virchows Arch 463:367-77. 2013....
- Biopsy diagnosis of intraductal carcinoma is prognostic in intermediate and high risk prostate cancer patients treated by radiotherapyT van der Kwast
Dept of Pathology, University Health Network, Toronto, Canada
Eur J Cancer 48:1318-25. 2012..We investigated the prognostic significance of intraductal carcinoma of the prostate (IDC-P) in biopsies and transurethral resections prior to external beam radiotherapy with or without androgen deprivation...
- International Society of Urological Pathology (ISUP) Consensus Conference on Handling and Staging of Radical Prostatectomy Specimens. Working group 2: T2 substaging and prostate cancer volumeTheo H van der Kwast
Department of Pathology, University Health Network and University of Toronto, Toronto, ON, Canada
Mod Pathol 24:16-25. 2011....
- Variability in diagnostic opinion among pathologists for single small atypical foci in prostate biopsiesTheodorus H van der Kwast
Department of Pathology, 11th Floor, University Health Network, 200 Elizabeth Street, Toronto M5G 2C4, Canada
Am J Surg Pathol 34:169-77. 2010....
- Predicting favourable prognosis of urothelial carcinoma: gene expression and genome profilingTheodorus H van der Kwast
Department of Pathology, University Health Network and University of Toronto, Canada
Curr Opin Urol 19:516-21. 2009..During the past few years, information on (epi)genetic and expression profiling of urothelial carcinomas has expanded, allowing a better appreciation of their correlation with clinicopathological features of bladder cancer...
- Thirty-five years of noninvasive bladder carcinoma: a plea for the use of papillary intraurothelial neoplasia as new terminologyTheodorus H van der Kwast
Department of Pathology and Laboratory Medicine, University Health Network and Mount Sinai Hospital, University of Toronto, Ontario, Canada
Anal Quant Cytol Histol 30:309-15. 2008..To harmonize nomenclature, we now propose that the terms low and high grade papillary urothelial carcinoma be replaced by low and high grade papillary intraurothelial neoplasiafor all noninvasive urothelial cancers...
- Identification of patients with prostate cancer who benefit from immediate postoperative radiotherapy: EORTC 22911Theodorus H van der Kwast
Department of Pathology and Laboratory Medicine, Mount Sinai Hospital and University Health Network, Toronto, Canada
J Clin Oncol 25:4178-86. 2007..Review pathology data of specimens from participants in this trial were analyzed to identify which factors predict increased benefit from adjuvant radiotherapy...
- Renal oncocytoma, yet another tumour that does not fit in the dualistic benign/malignant paradigm?Th Van der Kwast
Department of Pathology, University Health Network, Toronto, Ontario, Canada
J Clin Pathol 60:585-6. 2007
- Impact of pathology review of stage and margin status of radical prostatectomy specimens (EORTC trial 22911)Theodorus H van der Kwast
Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, Canada, and Department of Urology, Universitair Ziekenhuis Gasthuisberg, Leuven, Belgium
Virchows Arch 449:428-34. 2006..05 and p>0.8). The observations suggest that review of pathological stage and surgical margin of radical prostatectomy strongly improves their prognostic impact in multi-institutional studies or trials...
- Interobserver variability between expert urologic pathologists for extraprostatic extension and surgical margin status in radical prostatectomy specimensAndrew J Evans
Department of Pathology and Laboratory Medicine, University Health Network, Toronto, Ontario, Canada
Am J Surg Pathol 32:1503-12. 2008..Interobserver variability for EPE and SM interpretation was principally related to the lack of a clearly definable prostatic capsule and crush/thermal artifact along the edge of the gland, respectively...