Of these lncRNAs, only SNHG1 was significantly upregulated in various human cancers (Supplementary Figure S11A) and a high expression of SNHG1 was associated with a good prognosis in THYM, STAD, READ, OV, LUAD, HNSC, ESCA, BLCA, and LGG, but was associated with a poor prognosis in UCEC, SRAC, LIHC, KIRP, KIRC, ACC, and STAD, while the expression of other lncRNA showed no significant differences in other cancer types (Supplementary Figures S11B–E). This evidence concerns the gene SNHG1 and cancer.