PMID- 26501851 OWN - NLM STAT- MEDLINE DCOM- 20160414 LR - 20220331 IS - 1539-3704 (Electronic) IS - 0003-4819 (Linking) VI - 163 IP - 12 DP - 2015 Dec 15 TI - Urinary Biomarkers for Diagnosis of Bladder Cancer: A Systematic Review and Meta-analysis. PG - 922-31 LID - 10.7326/M15-0997 [doi] AB - BACKGROUND: Urinary biomarkers may be a useful alternative or adjunct to cystoscopy for diagnosis of bladder cancer. PURPOSE: To systematically review the evidence on the accuracy of urinary biomarkers for diagnosis of bladder cancer in adults who have signs or symptoms of the disease or are undergoing surveillance for recurrent disease. DATA SOURCES: Ovid MEDLINE (January 1990 through June 2015), Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, and reference lists. STUDY SELECTION: 57 studies that evaluated the diagnostic accuracy of quantitative or qualitative nuclear matrix protein 22 (NMP22), qualitative or quantitative bladder tumor antigen (BTA), fluorescence in situ hybridization (FISH), fluorescent immunohistochemistry (ImmunoCyt [Scimedx]), and Cxbladder (Pacific Edge Diagnostics USA) using cystoscopy and histopathology as the reference standard met inclusion criteria. Case-control studies were excluded. DATA EXTRACTION: Dual extraction and quality assessment of individual studies. Overall strength of evidence (SOE) was also assessed. DATA SYNTHESIS: Across biomarkers, sensitivities ranged from 0.57 to 0.82 and specificities ranged from 0.74 to 0.88. Positive likelihood ratios ranged from 2.52 to 5.53, and negative likelihood ratios ranged from 0.21 to 0.48 (moderate SOE for quantitative NMP22, qualitative BTA, FISH, and ImmunoCyt; low SOE for others). For some biomarkers, sensitivity was higher for initial diagnosis of bladder cancer than for diagnosis of recurrence. Sensitivity increased with higher tumor stage or grade. Studies that directly compared the accuracy of quantitative NMP22 and qualitative BTA found no differences in diagnostic accuracy (moderate SOE); head-to-head studies of other biomarkers were limited. Urinary biomarkers plus cytologic evaluation were more sensitive than biomarkers alone but missed about 10% of bladder cancer cases. LIMITATION: Restricted to English-language studies; no search for studies published only as abstracts; statistical heterogeneity present in most analyses; few studies for qualitative NMP22, quantitative BTA, and Cxbladder; and methodological shortcomings in almost all studies. CONCLUSION: Urinary biomarkers miss a substantial proportion of patients with bladder cancer and are subject to false-positive results in others. Accuracy is poor for low-stage and low-grade tumors. PRIMARY FUNDING SOURCE: Agency for Healthcare Research and Quality. (PROSPERO registration number: CRD42014013284). FAU - Chou, Roger AU - Chou R FAU - Gore, John L AU - Gore JL FAU - Buckley, David AU - Buckley D FAU - Fu, Rongwei AU - Fu R FAU - Gustafson, Katie AU - Gustafson K FAU - Griffin, Jessica C AU - Griffin JC FAU - Grusing, Sara AU - Grusing S FAU - Selph, Shelley AU - Selph S LA - eng GR - HHSA290201200014I/PHS HHS/United States PT - Journal Article PT - Meta-Analysis PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PT - Review PT - Systematic Review DEP - 20151215 PL - United States TA - Ann Intern Med JT - Annals of internal medicine JID - 0372351 RN - 0 (Antigens, Neoplasm) RN - 0 (Biomarkers, Tumor) RN - 0 (Nuclear Proteins) RN - 0 (bladder tumor-associated antigen) RN - 0 (nuclear matrix protein 22) SB - IM CIN - Ann Intern Med. 2015 Dec 15;163(12):954-5. PMID: 26501942 MH - Antigens, Neoplasm/urine MH - Biomarkers, Tumor/*urine MH - Cystoscopy MH - Humans MH - Immunohistochemistry MH - In Situ Hybridization, Fluorescence MH - Neoplasm Grading MH - Neoplasm Recurrence, Local/diagnosis MH - Neoplasm Staging MH - Nuclear Proteins/urine MH - Sensitivity and Specificity MH - Urinary Bladder Neoplasms/*diagnosis EDAT- 2015/10/27 06:00 MHDA- 2016/04/15 06:00 CRDT- 2015/10/27 06:00 PHST- 2015/10/27 06:00 [entrez] PHST- 2015/10/27 06:00 [pubmed] PHST- 2016/04/15 06:00 [medline] AID - 2466370 [pii] AID - 10.7326/M15-0997 [doi] PST - ppublish SO - Ann Intern Med. 2015 Dec 15;163(12):922-31. doi: 10.7326/M15-0997. Epub 2015 Dec 15.