RT Journal Article T1 Salivary biomarkers for cancer diagnosis: a meta-analysis A1 Rapado González, Óscar A1 Martínez-Reglero, Cristina A1 Salgado-Barreira, Ángel A1 Takkouche, Bahi A1 López López, Rafael A1 Suárez Cunqueiro, María Mercedes A1 Muinelo-Romay, Laura K1 saliva K1 salivary biomarkers K1 salivaomics K1 cancer K1 diagnosis K1 liquid biopsy K1 meta-analysis AB Background: Saliva represents a promising non-invasive source of novel biomarkers for diagnosis and prognosis cancer. This meta-analysis evaluates the diagnostic value of salivary biomarkers for detection of malignant non-oral tumours to better define the value of saliva as an alternative liquid biopsy. Materials and methods: We performed a systematic review and meta-analysis. PubMed, Embase, LILACS and the Cochrane Library were searched to identify articles that examined the potential of salivary biomarkers for the diagnosis of malignant non-oral tumours. To assess the overall accuracy, we calculated the diagnostic odds ratio (DOR), area under hierarchical summary receiver operating characteristic (AUC) curve, sensitivity, specificity, positive likelihood ratio (PLR) and negative likelihood ratio (NLR) using a random- or fixed-effects model. Heterogeneity and publication bias were assessed. Statistical tests were two-sided. Results: One hundred fifty-five study units from 29 articles with 11,153 subjects were included. The pooled sensitivity, specificity, PLR, NLR, DOR and AUC were 0.76 (95% confidence intervals (CI), 0.74–0.77), 0.76 (95% CI, 0.75–0.77), 3.22 (95% CI, 2.92–3.55), 0.31 (95% CI, 0.28–0.34), 13.42 (95% CI, 12.28–15.96) and 0.85 (95% CI, 0.84–0.87), respectively. Conclusion: Salivary biomarkers may be potentially used for non-invasive diagnosis of malignant non-oral tumours. PB Taylor and Francis SN 0785-3890 YR 2020 FD 2020-04-11 LK https://hdl.handle.net/10347/43762 UL https://hdl.handle.net/10347/43762 LA eng NO Rapado-González, Ó., Martínez-Reglero, C., Salgado-Barreira, Á., Takkouche, B., López-López, R., Suárez-Cunqueiro, M. M., & Muinelo-Romay, L. (2020). Salivary biomarkers for cancer diagnosis: a meta-analysis. Annals of Medicine, 52(3–4), 131–144. https://doi.org/10.1080/07853890.2020.1730431 DS Minerva RD 27 abr 2026