In this article, we have written incorrectly the source of the clinical sample due to our careless mistake. In the materials and methods section, correct statement in the ’patients and tissue specimens’ should be:
15 NB samples and 15 normal samples were collected from the Fujian Medical University Union Hospital. The research ethics committee of the Fujian Medical University Union Hospital (2019KJTYL009) approved the study in accordance with the declaration of Helsinki.
The above errata have no impact on the conclusions of the article. Thank you for your understanding and apologise for the inconvenience caused.