After the comprehensive survival analysis for 200 DElncRNA, LINC00519 (Long Intergenic Non-Protein Coding RNA 00,519), THAP7-AS1(THAP7 antisense RNA 1), and AC090772.1 (also named as ENSG00000264924) were identified as being related to the survival of CCA patients, as shown in Fig. 5. Here, THAP7-AS1 is linked to cholangiocarcinoma.