LINC-ROR and cancer: Long non‐coding RNA‐ROR, a newly‐discovered non‐coding RNA, was first reportedly to act as a p53 repressor in response to DNA damage.24 Accumulating evidence showed that ROR implicated in the initiation and development of various cancers.10, 11, 12, 13, 14, 15 However, the specific effect of ROR on the occurrence and progression of OS remains unclear.