The high LINC00511 expression group was more positively correlated with larger tumour size (P = .026), wild‐type IDH1/2 (P = .043), recurrence (P = .011) and poor prognosis than the low LINC00511 expression group, however, not with other features such as gender (P = .157) and age (P = .7). This evidence concerns the gene IDH1 and neoplasm.