Open Access

Diagnostic value of serum miR197 and miR145 in non‑small cell lung cancer

  • Authors:
    • Ankui Sui
    • Xifeng Zhang
    • Qing Zhu
  • View Affiliations

  • Published online on: January 23, 2019     https://doi.org/10.3892/ol.2019.9958
  • Pages: 3247-3252
  • Copyright: © Sui et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Diagnostic value of microRNA (miR)‑197 and miR‑145 in non‑small cell lung cancer (NSCLC) and their relationship with the clinicopathological parameters of NSCLC patients were investigated. Seventy‑six patients with NSCLC admitted to Jimo Hospital of Traditional Chinese Medicine from July 2016 to March 2018 were enrolled in group A, while 60 healthy who received health examinations during the same period were enrolled in group B. The relative expression levels of serum miR‑197 and miR‑145 were detected by RT‑qPCR. The relative expression of serum miR‑197 in group A was significantly higher than that in group B (P<0.001); the relative expression of serum miR‑145 in group A was significantly lower than that in group B (P<0.001); serum miR‑197 in group A showed association with the clinical stage of NSCLC patients (P<0.001); serum miR‑145 in group A was associated with the clinical stage and pathological differentiation of patients with NSCLC (P<0.001). The AUC of serum miR‑197 diagnosis of NSCLC was 0.864 (95% CI: 0.804‑0.924), with a diagnostic sensitivity of 73.68% and a specificity of 85.00%; the AUC of serum miR‑145 diagnosis of NSCLC was 0.879 (95% CI: 0.824‑0.934), with a diagnostic sensitivity of 84.21% and a specificity of 71.67%; the AUC of the diagnosis of the combination of serum miR‑197 and miR‑145 for NSCLC was 0.952 (95% CI: 0.919‑0.984), with a diagnostic sensitivity of 92.10% and a specificity of 78.33%. miR‑197 and miR‑145 are potential new biomarkers in the diagnosis of NSCLC due to their possible involvement in the occurrence and development of NSCLC. With good sensitivity and specificity of single miR‑197 and single miR‑145 for the diagnosis of NSCLC, the combined detection of miR‑197 and miR‑145 can achieve a better sensitivity in the diagnosis of NSCLC.
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March-2019
Volume 17 Issue 3

Print ISSN: 1792-1074
Online ISSN:1792-1082

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Spandidos Publications style
Sui A, Zhang X and Zhu Q: Diagnostic value of serum miR197 and miR145 in non‑small cell lung cancer. Oncol Lett 17: 3247-3252, 2019.
APA
Sui, A., Zhang, X., & Zhu, Q. (2019). Diagnostic value of serum miR197 and miR145 in non‑small cell lung cancer. Oncology Letters, 17, 3247-3252. https://doi.org/10.3892/ol.2019.9958
MLA
Sui, A., Zhang, X., Zhu, Q."Diagnostic value of serum miR197 and miR145 in non‑small cell lung cancer". Oncology Letters 17.3 (2019): 3247-3252.
Chicago
Sui, A., Zhang, X., Zhu, Q."Diagnostic value of serum miR197 and miR145 in non‑small cell lung cancer". Oncology Letters 17, no. 3 (2019): 3247-3252. https://doi.org/10.3892/ol.2019.9958