The four lncRNAs were associated with patients’ survival in a variety of cancers, including CYP1B1-AS1 in eight types of cancers (BRCA, HNSC, KIRC, KIRP, LIHC, PUAD, PRAD and STAD), AC007228 in seven types of cancers (BLCA, HNSC, KIRC, KIRP, LIHC, LUAD and THCA), LINC01010 in five types of cancers (BRCA, LIHC, LUAD, LUSC and THCA) and HOXA-AS2 in four types of cancers (BRCA, KIRC, KIRP and THCA) (Supplementary Figures S1–S4). Here, CYP1B1 is linked to cancer.