OBJECTIVE: Recently, circular RNAs play a vital role in many diseases including tumor progression. Colorectal cancer (CRC) is one of the most ordinary malignant tumors. The purpose of our study is to detect the potential function of circ-SMAD7 in CRC. PATIENTS AND METHODS: The level of circ-SMAD7 was detected by Real Time-quantitative Polymerase Chain Reaction … Continue reading Circular RNA circ-SMAD7 is downregulated in colorectal cancer and suppresses tumor metastasis by regulating epithelial mesenchymal transition