Fig. 4From: Exo-circRNAs: a new paradigm for anticancer therapyPossible application of exo-circRNAs in anticancer. a Through the examination of exo-circRNAs in body fluids, such as saliva, blood, and breast milk, we are likely to help identify and predict the outcome of cancer. b An increased number of circRNAs can lead to a higher apoptosis rate. c Specific drugs and siRNAs that inhibit the functions of some circRNAs tend to suppress the migration and metastasis of cancerBack to article page