Tumor microRNA profile and prognostic value for lymph node metastasis in oral squamous cell carcinoma patients.

ABSTRACT: Neck lymph node metastasis (LN+) is one of the most significant prognostic factors affecting 1-in-2 patients diagnosed with oral squamous cell carcinoma (OSCC). The different LN outcomes between clinico-pathologically similar primary tumors suggest underlying molecular signatures that could be associated with the risk of nodal disease development. MicroRNAs (miRNAs)are short non-coding molecules that regulate the expression of their target genes to maintain the balance of cellular processes. A plethora of evidence has indicated that aberrantly expressed miRNAs are involved in cancers with either an antitumor or oncogenic role. In this study, we characterized miRNA expression among OSCC fresh-frozen tumors with known outcomes of nodal disease (82 LN+, 76 LN0). We identified 49 differentiall

SUBMITTER: Liu KYP 

PROVIDER: S-EPMC7289532 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature