Metastasis is an important factor in predicting the prognosis of the patients with cancers and contributes to high cancer-related mortality. It is well-known that the EMT processes are responsible for cancer progression and metastasis. Recent studies indicated that miRNAs played a functional role in the initiation and progression of human malignancies. MicroRNAs are small non-coding RNAs of about 22 nucleotides in length that can induce mRNA degradation or repress m RNA translation by binding to the 3′UTR o...