Digital image analysis of high‐grade urothelial carcinoma in urine cytology confirms chromasia heterogeneity and reveals a subset with hypochromatic nuclei and another with extremely dark or “India ink” nuclei
Sign Up to like & getrecommendations! Published in 2022 at "Cancer Cytopathology"
DOI: 10.1002/cncy.22554
Abstract: The Paris System for Reporting Urinary Cytology (TPS) uses hyperchromasia as major diagnostic criterion for high‐grade urothelial carcinoma (HGUC). The purpose of the study was to evaluate cases that were diagnosed as HGUC by TPS… read more here.
Keywords: grade urothelial; high grade; urothelial carcinoma; cytology ... See more keywords
Pleural fluid metastasis of plasmacytoid urothelial carcinoma in comparison to micropapillary and conventional high‐grade urothelial carcinoma: Cytologic and immuonohistochemical findings
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DOI: 10.1002/dc.24975
Abstract: Plasmacytoid urothelial carcinoma (PUC) is a rare but clinically aggressive variant of high‐grade urothelial carcinoma (HGUC). Cytological features include single plasmacytoid neoplastic cells with N:C ratio around 0.5, eccentric nuclei, nuclear hyperchromasia, irregular nuclear membrane,… read more here.
Keywords: high grade; diagnosis; plasmacytoid urothelial; urothelial carcinoma ... See more keywords
High-grade urothelial carcinoma in urine cytology: different spaces - different faces, highlighting morphologic variance.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the American Society of Cytopathology"
DOI: 10.1016/j.jasc.2020.08.001
Abstract: INTRODUCTION The Paris System for Reporting Urinary Cytology (TPS) was first published in 2016 to standardize reporting and placed a specific emphasis on high-grade urothelial carcinoma (HGUC). The urinary tract is anatomically divided into the… read more here.
Keywords: grade urothelial; cytology; urothelial carcinoma; high grade ... See more keywords
Applicability of the Paris System for veterans: high rates of undiagnosed low-grade urothelial neoplasia.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the American Society of Cytopathology"
DOI: 10.1016/j.jasc.2021.02.002
Abstract: BACKGROUND The Paris System for Reporting Urinary Cytology (TPS) is a recently developed standardized terminology system. It is well-established that urine cytology has low sensitivity for detecting low-grade urothelial neoplasia (LGUN). Though the majority of… read more here.
Keywords: paris system; system; grade urothelial; low grade ... See more keywords
Quantitative cytomorphological comparison of SurePath and ThinPrep liquid‐based cytology using high‐grade urothelial carcinoma cells
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DOI: 10.1111/cyt.12998
Abstract: In The Paris System for Reporting Urinary Cytology (TPS), the important cytomorphological features for diagnosing high‐grade urothelial carcinoma (HGUC) are a nuclear‐to‐cytoplasmic (N:C) ratio exceeding 0.7, hyperchromasia, coarse chromatin, and irregular nuclear borders. However, quantitative… read more here.
Keywords: high grade; grade urothelial; urothelial carcinoma; cytology ... See more keywords
Interobserver reproducibility of The Paris System for Reporting Urinary Cytology
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DOI: 10.4103/cytojournal.cytojournal_12_17
Abstract: Background: The Paris System for Reporting Urinary Cytology represents a significant improvement in classification of urinary specimens. The system acknowledges the difficulty in cytologically diagnosing low-grade urothelial carcinomas and has developed categories to deal with… read more here.
Keywords: agreement; system; grade urothelial; paris system ... See more keywords
Molecular stratification of high-grade urothelial carcinoma by immunohistochemistry with its histomorphological and clinical correlation
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DOI: 10.4103/ijpm.ijpm_95_21
Abstract: Introduction: Urothelial carcinoma poses a significant cause of morbidity and mortality. The recent classification of Tumors of Urinary System by World Health Organization fourth edition) has elucidated its molecular subtypes and its associated prognostic significance.… read more here.
Keywords: grade urothelial; molecular stratification; high grade; urothelial carcinoma ... See more keywords