Fig. 1: Screening for differential expression of circRNA.

A Part of the downregulated differently expressed circRNAs and circMTO1 (hsa_circ_0007874) was highlighted in the red box. B Part of the differently expressed circRNAs shown using the logFC, and circMTO1 (hsa_circ_0007874) was highlighted in the words in red. C The level of circMTO1 was lower in the cancer group compared with the control group. D The pattern map of circMTO1 chromosome location and cyclization. LogFC: The expression ratio of has_circ_0007874(circMTO1) in cancer and control groups.