Eight of them were first identified and reported by us (LINC-ANKRD30B-2, LINC-RTN4-2, LINC-AMN1-2, LINC-BLID-5, LINC-DLST-2, LINC-FAM110C-1, LINC-RCHY1-4, LINC-DNAH10OS-4), which may play key roles in CRC metastasis and require further investigation. The gene discussed is RTN4; the disease is colorectal carcinoma.