PMID- 21717592 OWN - NLM STAT- MEDLINE DCOM- 20120215 LR - 20111215 IS - 1934-6638 (Electronic) IS - 1934-662X (Linking) VI - 119 IP - 6 DP - 2011 Dec 25 TI - A multicolor fluorescence in situ hybridization assay: A monitoring tool in the surveillance of patients with a history of non-muscle-invasive urothelial cell carcinoma: A prospective study. PG - 395-403 LID - 10.1002/cncy.20168 [doi] AB - BACKGROUND: Non-muscle-invasive urothelial cell carcinoma (NMIUCC) has a high tendency to recur and affected patients must be monitored regularly using invasive cystoscopies. The aim of the current study was to compare a multicolor fluorescence in situ hybridization (FISH) assay (UroVysion) with routine follow-up (cystoscopy and cytology) in the monitoring of patients with a previous history of NMIUCC. METHODS: An unselected cohort of patients under surveillance for a previous history of NMIUCC was prospectively studied. A total of 248 examinations in 223 patients were analyzed. Each exploration was comprised of cytological and FISH microscopic examination of voided urine samples and cystoscopy. The sensitivity, specificity, and positive (PPV) and negative (NPV) predictive values for tumor recurrence of all 3 techniques were determined. RESULTS: The sensitivities of FISH and cystoscopy were not found to be significantly different (92.9% and 82.1%, respectively). The specificities of FISH and cystoscopy were 92.7% and 89.7%, respectively. The PPV and NPV of FISH were 53.5% and 97.2%, respectively, whereas those of cystoscopy were 63.4% and 98.9%, respectively. No significant differences were found between these 2 tests. In contrast, the sensitivity and specificity of cytology were 14.3% and 99.5%, respectively. CONCLUSIONS: Given the lack of statistically significant differences with regard to FISH and cystoscopy results, the authors propose that FISH could be a useful monitoring tool in the surveillance of patients with a previous history of NMIUCC. CI - Copyright (c) 2011 American Cancer Society. FAU - Galvan, Ana B AU - Galvan AB AD - Molecular Cytogenetics Laboratory, Department of Pathology, Hospital del Mar Research Institute, Barcelona, Spain. FAU - Salido, Marta AU - Salido M FAU - Espinet, Blanca AU - Espinet B FAU - Placer, Jose AU - Placer J FAU - Pijuan, Lara AU - Pijuan L FAU - Juanpere, Nuria AU - Juanpere N FAU - Lloreta, Josep AU - Lloreta J FAU - Sole, Francesc AU - Sole F FAU - Gelabert-Mas, Antoni AU - Gelabert-Mas A LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20110629 PL - United States TA - Cancer Cytopathol JT - Cancer cytopathology JID - 101499453 SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - *Carcinoma in Situ/diagnosis/pathology/urine MH - Cohort Studies MH - Cytological Techniques/methods MH - Female MH - Humans MH - In Situ Hybridization, Fluorescence/methods MH - Male MH - Middle Aged MH - Predictive Value of Tests MH - Recurrence MH - Sensitivity and Specificity MH - *Urinary Bladder Neoplasms/diagnosis/pathology/urine EDAT- 2011/07/01 06:00 MHDA- 2012/02/16 06:00 CRDT- 2011/07/01 06:00 PHST- 2011/01/07 00:00 [received] PHST- 2011/04/14 00:00 [revised] PHST- 2011/04/19 00:00 [accepted] PHST- 2011/07/01 06:00 [entrez] PHST- 2011/07/01 06:00 [pubmed] PHST- 2012/02/16 06:00 [medline] AID - 10.1002/cncy.20168 [doi] PST - ppublish SO - Cancer Cytopathol. 2011 Dec 25;119(6):395-403. doi: 10.1002/cncy.20168. Epub 2011 Jun 29.