Abstract | BACKGROUND: MATERIALS AND METHODS: A literature search was performed using PubMed, Embase, the Cochrane Library, and Web of Science. The diagnostic accuracy of the NMP22 BladderChek test was evaluated via pooled sensitivity, specificity, positive likelihood ratio (PLR), negative likelihood ratio (NLR), diagnostic odds ratio (DOR), and area under curve (AUC). Inter-study heterogeneity was explored using meta-regression and subgroup analyses. RESULTS: We included 23 studies in the systematic review and 19 in the quantitative meta-analysis. Overall sensitivity and specificity were 56% (52-59%) and 88% (87-89%), respectively; pooled PLR and NLR were 4.36 (3.02-6.29) and 0.51 (0.40-0.66), respectively; DOR was 9.29 (5.55-15.55) with an AUC of 0.8295. The mean sensitivity for Ta, T1, ≥ T2, Tis, G1, G2, and G3 disease was 13.68%, 29.49%, 74.03%, 34.62%, 44.16%, 56.25%, and 67.34%, respectively. CONCLUSIONS: The NMP22 BladderChek test shows good discrimination ability for detecting bladder cancer and a high-specificity algorithm that can be used for early detection to rule out patients with higher bladder cancer risk. It also has better potential for screening higher-grade and higher-stage tumors, and better diagnostic performance in Asians.
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Authors | Zijie Wang, Hongliang Que, Chuanjian Suo, Zhijian Han, Jun Tao, Zhengkai Huang, Xiaobin Ju, Ruoyun Tan, Min Gu |
Journal | Oncotarget
(Oncotarget)
Vol. 8
Issue 59
Pg. 100648-100656
(Nov 21 2017)
ISSN: 1949-2553 [Electronic] United States |
PMID | 29246009
(Publication Type: Journal Article)
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