PMID- 26430812 OWN - NLM STAT- MEDLINE DCOM- 20160816 LR - 20160314 IS - 1934-6638 (Electronic) IS - 1934-662X (Linking) VI - 124 IP - 3 DP - 2016 Mar TI - Two-tiered subdivision of atypia on urine cytology can improve patient follow-up and optimize the utility of UroVysion. PG - 188-95 LID - 10.1002/cncy.21630 [doi] AB - BACKGROUND: The annual incidence of urothelial carcinoma continues to increase, and it is projected that greater than 70,000 new cases will occur in the year 2015. However, as much as 23% of cytologic specimens will demonstrate some degree of atypia without meeting the criteria for urothelial carcinoma and thus will be reported as atypical. METHODS: The authors conducted 2 laboratory information searches and 1 survey. In total, 311 patients who had atypical cytology-biopsy pairs available were identified from the initial data search. The second data search identified 942 patients who had fluorescence in situ hybridization (FISH) results available. RESULTS: There was fair agreement between FISH results and cytology results (kappa = 0.34; 95% confidence interval, 0.27-0.41). The analysis did not reveal any benefits of using additional atypical subcategories beyond the 2 suggested in the literature. It was determined that 2 strategies would provide an optimal balance: standardizing patient management and facilitating the adoption of universally recognized templates. CONCLUSIONS: When combining cytology and the 2-tiered atypical classification system with FISH testing, a marked increase in sensitivity and an accompanying decrease in specificity were observed compared with either test individually. Thus, highly sensitive FISH testing may help to identify high-risk patients among those in the group with uncertain atypical findings. CI - (c) 2015 American Cancer Society. FAU - Glass, Ryan E AU - Glass RE AD - Department of Pathology, North Shore-LIJ Staten Island University Hospital, Staten Island, New York. FAU - Coutsouvelis, Constantinos AU - Coutsouvelis C AD - Department of Cytopathology, North Shore-LIJ Health System, Lake Success, New York. FAU - Sheikh-Fayyaz, Silvat AU - Sheikh-Fayyaz S AD - Department of Cytopathology, North Shore-LIJ Health System, Lake Success, New York. FAU - Chau, Karen AU - Chau K AD - Department of Cytopathology, North Shore-LIJ Health System, Lake Success, New York. FAU - Rosen, Lisa AU - Rosen L AD - Department of Biostatistics, Feinstein Institute for Medical Research, North Shore-LIJ Health System, Manhasset, New York. FAU - Brenkert, Ryan AU - Brenkert R AD - Department of Cytopathology, North Shore-LIJ Health System, Lake Success, New York. FAU - Slim, Farah AU - Slim F AD - Department of Cytopathology, North Shore-LIJ Health System, Lake Success, New York. FAU - Epelbaum, Fanya AU - Epelbaum F AD - Department of Cytopathology, North Shore-LIJ Health System, Lake Success, New York. FAU - Das, Kasturi AU - Das K AD - Department of Cytopathology, North Shore-LIJ Health System, Lake Success, New York. FAU - Cocker, Rubina S AU - Cocker RS AD - Department of Cytopathology, North Shore-LIJ Health System, Lake Success, New York. LA - eng PT - Journal Article DEP - 20151002 PL - United States TA - Cancer Cytopathol JT - Cancer cytopathology JID - 101499453 SB - IM MH - Follow-Up Studies MH - Humans MH - *In Situ Hybridization, Fluorescence MH - Urinary Bladder Neoplasms/diagnosis MH - Urine/*cytology OTO - NOTNLM OT - 2-tiered system OT - Paris system OT - UroVysion OT - atypical OT - atypical urine OT - fluorescence in situ hybridization (FISH) OT - urine EDAT- 2015/10/03 06:00 MHDA- 2016/08/17 06:00 CRDT- 2015/10/03 06:00 PHST- 2015/07/23 00:00 [received] PHST- 2015/09/01 00:00 [revised] PHST- 2015/09/08 00:00 [accepted] PHST- 2015/10/03 06:00 [entrez] PHST- 2015/10/03 06:00 [pubmed] PHST- 2016/08/17 06:00 [medline] AID - 10.1002/cncy.21630 [doi] PST - ppublish SO - Cancer Cytopathol. 2016 Mar;124(3):188-95. doi: 10.1002/cncy.21630. Epub 2015 Oct 2.