Study of the reproducibility of the 2004 World Health Organization classification of urothelial neoplasms.

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dc.contributor.authorSharma, Pallavi
dc.contributor.authorKini, Hema
dc.contributor.authorPai, Radha R
dc.contributor.authorSahu, Kaushalya K
dc.contributor.authorKini, Jyoti
dc.date.accessioned2015-02-20T08:39:09Z
dc.date.available2015-02-20T08:39:09Z
dc.date.issued2015-01
dc.description.abstractThe aim of the study was to evaluate urinary bladder biopsies showing papillary urothelial neoplastic lesions based on the 2004 WHO/ISUP classification of Urothelial Neoplasms of the Urinary Bladder, to assess the reproducibility of the bladder carcinoma grade. Fifty consecutive transurethral tumor resection biopsies were evaluated by four pathologists independently. The final diagnoses of each pathologist were subjected to statistical analysis to assess the degree of interobserver variability and reproducibility of this classification. Significant interobserver variation was found in the reporting of urothelial neoplasms. In 22 instances there was difference in opinion between PUNLMP and low-grade carcinoma, and in 59 instances between low and high grade carcinoma. The 4 observers never unanimously agreed on the diagnosis of PUNLMP.en_US
dc.identifier.citationSharma Pallavi, Kini Hema, Pai Radha R, Sahu Kaushalya K, Kini Jyoti. Study of the reproducibility of the 2004 World Health Organization classification of urothelial neoplasms. Indian journal of pathology& Microbiology 2015 Jan-Mar 58: (1) 59-61.en_US
dc.identifier.urihttps://imsear.searo.who.int/handle/123456789/156184
dc.language.isoenen_US
dc.source.urihttps://www.ijpmonline.org/article.asp?issn=0377-4929;year=2015;volume=58;issue=1;spage=59;epage=61;aulast=Sharmaen_US
dc.subjectHistologic gradingen_US
dc.subjecturinary bladderen_US
dc.subjectWorld Health Organization/International Society of Urological Pathology classificationen_US
dc.titleStudy of the reproducibility of the 2004 World Health Organization classification of urothelial neoplasms.en_US
dc.typeArticleen_US
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