For instance, lncRNA ZFPM2‐AS1 targeted the miR-3065-5p/XRCC4 axis to mediate HCC progression.20 The LncRNA SNHG20/miR-5095/MBD1 regulatory network influenced HCC cell metastasis and apoptosis, providing fresh insights into HCC growth.21 Additionally, Ping et al14 confirmed that reducing the expression of LINC01270 and LINC00449 can diminish the viability, migration level, and colony-forming ability of triple-negative breast cancer cells, indicating that LINC00449 and LINC01270 have the potential to become prognostic biomarkers of TNBC. Here, XRCC4 is linked to hepatocellular carcinoma.