Negative predictive value and sensitivity of urine cytology prior to implementation of The Paris System for Reporting Urinary Cytology
نویسندگان
چکیده
منابع مشابه
Interobserver reproducibility of The Paris System for Reporting Urinary Cytology
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 this issue. The system uses six categories: unsatisfactory, negative for high-grade urothelial carcinoma (NHGUC), atypic...
متن کاملThe Paris System for Reporting Urinary Cytology: The Quest to Develop a Standardized Terminology.
The main purpose of urine cytology is to detect high-grade urothelial carcinoma. With this principle in mind, The Paris System (TPS) Working Group, composed of cytopathologists, surgical pathologists, and urologists, has proposed and published a standardized reporting system that includes specific diagnostic categories and cytomorphologic criteria for the reliable diagnosis of high-grade urothe...
متن کاملThe Paris System for Reporting Urinary Cytology: The Quest to Develop a Standardized Terminology
The main purpose of urine cytology is to detect high-grade urothelial carcinoma (HGUC). With this principle in mind, The Paris System (TPS) Working Group, composed of cytopathologists, surgical pathologists, and urologists, has proposed and published a standardized reporting system that includes specific diagnostic categories and cytomorphologic criteria for the reliable diagnosis of HGUC. This...
متن کاملThe Paris System for Reporting Urinary Cytology: The Quest to Develop a Standardized Terminology
The main purpose of urine cytology is to detect high-grade urothelial carcinoma (HGUC). With this principle in mind, The Paris System (TPS) Working Group, composed of cytopathologists, surgical pathologists, and urologists, has proposed and published a standardized reporting system that includes specific diagnostic categories and cytomorphologic criteria for the reliable diagnosis of HGUC. This...
متن کاملUrinary microRNAs as potential biomarkers for differentiating the “atypical urothelial cells” category of the Paris system for reporting urine cytology
MicroRNA is known to be an important regulator of gene expression. The microRNAs that were found to be differentially expressed in normal urothelium and urothelial carcinomas in the literature were selected and meaningful microRNAs were validated using urothelial tumor cells lines; formalin-fixed and paraffin-embedded (FFPE) tissues; and urine samples for both the definitely benign and malignan...
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ژورنال
عنوان ژورنال: Cancer Cytopathology
سال: 2019
ISSN: 1934-662X,1934-6638
DOI: 10.1002/cncy.22102