the expression levels of hsa_circ_0066251 and hsa_circ_0003161 in TSCC tissues were significantly lower than in normal tissues while hsa_circ_0005035 and hsa_circ_0002360 were significantly upregulated in TSCC tissues when compared with their matched adjacent normal tissues in 40 TSCC patients.
Expression profile and bioinformatics analysis of circular RNAs in tongue squamous cell carcinoma.