PMID- 29651327 OWN - NLM STAT- MEDLINE DCOM- 20180910 LR - 20220317 IS - 1875-8630 (Electronic) IS - 0278-0240 (Print) IS - 0278-0240 (Linking) VI - 2018 DP - 2018 TI - Performance of Urinary Markers for Detection of Upper Tract Urothelial Carcinoma: Is Upper Tract Urine More Accurate than Urine from the Bladder? PG - 5823870 LID - 10.1155/2018/5823870 [doi] LID - 5823870 AB - OBJECTIVES: To assess the performance of urine markers determined in urine samples from the bladder compared to samples collected from the upper urinary tract (UUT) for diagnosis of UUT urothelial carcinoma (UC). PATIENTS AND METHODS: The study comprised 758 urine samples either collected from the bladder (n = 373) or UUT (n = 385). All patients underwent urethrocystoscopy and UUT imaging or ureterorenoscopy. Cytology, fluorescence in situ hybridization (FISH), immunocytology (uCyt+), and nuclear matrix protein 22 (NMP22) were performed. RESULTS: UUT UC was diagnosed in 59 patients (19.1%) (UUT urine) and 27 patients (7.2%) (bladder-derived urine). For UUT-derived samples, sensitivities for cytology, FISH, NMP22, and uCyt+ were 74.6, 79.0, 100.0, and 100.0, while specificities were 66.6, 50.7, 5.9, and 66.7%, respectively. In bladder-derived samples, sensitivities were 59.3, 52.9, 62.5, and 50.0% whereas specificities were 82.9, 85.0, 31.3, and 69.8%. In UUT-derived samples, concomitant bladder cancer led to increased false-positive rates of cytology and FISH. CONCLUSIONS: Urine markers determined in urine collected from the UUT exhibit better sensitivity but lower specificity compared to markers determined in bladder-derived urine. Concomitant or recent diagnosis of UC of the bladder can further influence markers determined in UUT urine. FAU - Bier, Simone AU - Bier S AUID- ORCID: 0000-0003-0189-1119 AD - Department of Urology, Eberhard Karls University, Tuebingen, Germany. FAU - Hennenlotter, Jorg AU - Hennenlotter J AD - Department of Urology, Eberhard Karls University, Tuebingen, Germany. FAU - Esser, Michael AU - Esser M AD - Department of Urology, Eberhard Karls University, Tuebingen, Germany. FAU - Mohrhardt, Sarah AU - Mohrhardt S AD - Department of Urology, Eberhard Karls University, Tuebingen, Germany. FAU - Rausch, Steffen AU - Rausch S AUID- ORCID: 0000-0002-6398-8701 AD - Department of Urology, Eberhard Karls University, Tuebingen, Germany. FAU - Schwentner, Christian AU - Schwentner C AD - Department of Urology, Eberhard Karls University, Tuebingen, Germany. FAU - Maas, Moritz AU - Maas M AD - Department of Urology, Eberhard Karls University, Tuebingen, Germany. FAU - Deininger, Susanne AU - Deininger S AD - Department of Urology, Eberhard Karls University, Tuebingen, Germany. FAU - Walz, Simon AU - Walz S AD - Department of Urology, Eberhard Karls University, Tuebingen, Germany. FAU - Bedke, Jens AU - Bedke J AD - Department of Urology, Eberhard Karls University, Tuebingen, Germany. FAU - Stenzl, Arnulf AU - Stenzl A AUID- ORCID: 0000-0003-4207-9928 AD - Department of Urology, Eberhard Karls University, Tuebingen, Germany. FAU - Todenhofer, Tilman AU - Todenhofer T AUID- ORCID: 0000-0003-4432-2741 AD - Department of Urology, Eberhard Karls University, Tuebingen, Germany. LA - eng PT - Journal Article DEP - 20180130 PL - United States TA - Dis Markers JT - Disease markers JID - 8604127 RN - 0 (Biomarkers, Tumor) RN - 0 (Nuclear Proteins) RN - 0 (nuclear matrix protein 22) SB - IM MH - Biomarkers, Tumor/*urine MH - Carcinoma, Transitional Cell/*diagnosis/metabolism/urine MH - Cystoscopy MH - Early Detection of Cancer/*methods MH - Female MH - Humans MH - In Situ Hybridization, Fluorescence MH - Male MH - Neoplasm Grading MH - Neoplasm Staging MH - Nuclear Proteins/metabolism MH - Retrospective Studies MH - Sensitivity and Specificity MH - Ureteroscopy MH - Urologic Neoplasms/*diagnosis/metabolism/urine PMC - PMC5831978 EDAT- 2018/04/14 06:00 MHDA- 2018/09/11 06:00 PMCR- 2018/01/30 CRDT- 2018/04/14 06:00 PHST- 2017/08/13 00:00 [received] PHST- 2017/12/04 00:00 [accepted] PHST- 2018/04/14 06:00 [entrez] PHST- 2018/04/14 06:00 [pubmed] PHST- 2018/09/11 06:00 [medline] PHST- 2018/01/30 00:00 [pmc-release] AID - 10.1155/2018/5823870 [doi] PST - epublish SO - Dis Markers. 2018 Jan 30;2018:5823870. doi: 10.1155/2018/5823870. eCollection 2018.