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A review on the current state of urine cytology emphasizing the role of fluorescence in situ hybridization as an adjunct to diagnosis
Cancer cytopathology, 2010-08, Vol.118 (4), p.175-183
Caraway, Nancy P.
Katz, Ruth L.
2010
Details
Autor(en) / Beteiligte
Caraway, Nancy P.
Katz, Ruth L.
Titel
A review on the current state of urine cytology emphasizing the role of fluorescence in situ hybridization as an adjunct to diagnosis
Ist Teil von
Cancer cytopathology, 2010-08, Vol.118 (4), p.175-183
Ort / Verlag
Hoboken, USA: John Wiley & Sons, Inc
Erscheinungsjahr
2010
Link zum Volltext
Quelle
MEDLINE
Beschreibungen/Notizen
Urinary cytology has a significant role in the detection and surveillance of patients with urothelial carcinoma (UC), which has a high morbidity rate in the United States. Examination of the urine is a comprehensive screen of both the upper and lower urinary tract and is ideal for detecting both primary bladder UC and synchronous or metachronous, multifocal UCs that commonly occur because of a “field effect.” This field effect is the result of both clonal and random genetic abnormalities that have resulted from exposure to carcinogens (most frequently in tobacco smoke) in conjunction with the individual's ability to repair DNA damage. Although urinary cytology has high specificity for the detection of UC, its sensitivity is relatively low, especially for more prevalent low‐grade tumors. Consequently, several urine‐based tests have been investigated, some of which are available commercially and approved by the US Food and Drug Administration. However, these tests also have their limitations and often have lower specificity than urinary cytology. Consequently, urinary cytology, which is a noninvasive, cost‐effective test, continues in mainstream use because of its ability to detect high‐grade, flat lesions that can be difficult to detect clinically and that often have more aggressive biologic behavior. Cancer (Cancer Cytopathol) 2010. © 2010 American Cancer Society. For this report, the authors summarized how urinary specimens are used in the surveillance of patients with bladder cancer. The review highlights advantages and limitations of US Food and Drug Administration‐approved tests in these patients with an emphasis on the multicolor fluorescence in situ hybridization test.
Sprache
Englisch
Identifikatoren
ISSN: 1934-662X
eISSN: 1934-6638
DOI: 10.1002/cncy.20080
Titel-ID: cdi_crossref_primary_10_1002_cncy_20080
Format
–
Schlagworte
biomarkers
,
Biomarkers, Tumor - urine
,
bladder tumor antigen
,
Carcinoma, Transitional Cell - urine
,
Cytodiagnosis - methods
,
fluorescence in situ hybridization
,
Humans
,
ImmunoCyt/uCyt
,
In Situ Hybridization, Fluorescence
,
nuclear matrix protein 22
,
review
,
Sensitivity and Specificity
,
Urinary Bladder Neoplasms - urine
,
urinary cytology
,
urothelial carcinoma
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