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Cytology of grade 1 papillary transitional cell carcinoma. A comparison of cytologic, architectural and morphometric criteria in cystoscopically obtained urine.

作者信息

Renshaw A A, Nappi D, Weinberg D S

机构信息

Department of Pathology, Brigham & Women's Hospital, Boston, Massachusetts, USA.

出版信息

Acta Cytol. 1996 Jul-Aug;40(4):676-82. doi: 10.1159/000333938.

DOI:10.1159/000333938
PMID:8693885
Abstract

OBJECTIVE

To assess the diagnostic criteria for grade 1 papillary transitional cell carcinoma (TCC) in cystoscopically obtained urine.

STUDY DESIGN

We compared the sensitivity, specificity and positive predictive value of cytologic, architectural and morphometric (primarily architectural) criteria in 177 specimens with corresponding biopsy follow-up.

RESULTS

Sensitivities ranged from 22% to 44%, specificities from 69% to 85% and positive predictive values from 59% to 66%.

CONCLUSION

The currently described cytologic, architectural and morphometric criteria are inadequate for the identification of grade 1 papillary TCC, and the cytologic diagnosis of grade 1 papillary TCC in cystoscopically obtained urine remains unreliable.

摘要

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