MIR210HG and colorectal cancer: Disturbance in lncRNA expression has been noted to correlate with the progression of CRC.3,4 The lncRNA MIR210HG is a gene host that encodes miR-210, which is located at 21q13.3 and consists of 567 nucleotides.5 Earlier investigations have revealed that MIR210HG serves as an oncogene in a variety of cancerous diseases, promoting tumor progression.6,7 However, the functional mechanism in colorectal cancer has been rarely reported.