Out of the 1235 lncRNAs with significantly elevated expression in GC compared to tumor-adjacent normal samples (Fig. 4A), we identified several lncRNAs that were associated with worse survival outcomes, including the GC biomarker H19 [18] and other less-studied species such as LINC01614 (Fig. 4B and Table S3). Here, LINC01614 is linked to gastric cancer.