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Chinese Journal of Lung Diseases(Electronic Edition) ›› 2023, Vol. 16 ›› Issue (04): 490-494. doi: 10.3877/cma.j.issn.1674-6902.2023.04.008

• Original Article • Previous Articles     Next Articles

Relationship between overexpression of serum exosomal has_circ_0060937 and metastasis and poor prognosis of NSCLC

Chenglu Huang, Fei Liao, Xianping Liu, Zhiqiang Wang()   

  1. Chest Tumor Center, Cancer Hospital Affiliated to Chongqing University, Chongqing 400000, China
  • Received:2023-02-17 Online:2023-08-25 Published:2023-09-18
  • Contact: Zhiqiang Wang

Abstract:

Objective

To investigate the relationship between serum exosomal has_circ_0060937 and metastasis and poor prognosis of non-small cell lung cancer (NSCLC).

Methods

From May 2017 to December 2021, 63 patients with NSCLC and 83 patients with benign pulmonary nodulestreated in our hospital were included as the study subjects. The expression level of serum exosomal has_circ_0060937 was detected by real-time fluorescence quantitative PCR, and the overall survival rate was followed up.

Results

The expression level of serum exosomal has_circ_0060937 in NSCLC group was significantly higher than that in benign pulmonary nodules group(P<0.001), which can be used to distinguish NSCLC group vs. benign pulmonary nodules group. The area under the subject operating characteristic curve (AUC) was 0.858(95%CI: 0.818~0.898) and NSCLC patients were stratiized according to the median expression level of serum exosomal has_circ_0060937, and the high expression subgroup had a higher risk of TNM staging, lymph node metastasis and distant metastasis >2 locations (P<0.05). Serum exosomal has_circ_0060937 expression level predicted that the AUC of NSCLC lymph node metastasis or distant metastasis >2 sites was 0.855(95%CI: 0.807~0.903) and 0.762(95%CI: 0.702~0.823), respectively. The subgroup with low expression of serum exosomal has_circ_0060937 had a longer overall survival prognosis (χ2=14.022, P<0.00). Cox regression analysis showed that serum exosomal has_circ_0060937 expression level (HR=1.375, P<0.001) was a significant independent predictor of adverse overall survival.

Conclusion

Serum exosomal has_circ_0060937 is expected to be a new reliable biomarker for predicting metastasis and poor prognosis of NSCLC.

Key words: Serum exosomal has_circ_0060937, Non-small cell lung cancer, Tumor metastasis, Poor prognosis

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