The lncRNA HOXA cluster antisense RNA2 (HOXA-AS2) was upregulated in GC, and upregulated HOXA-AS2 could promote gastric cancer proliferation [14]; lnc01614 was significantly higher in GC tissues, and it promotes the occurrence and development of GC [15]; a pseudogene-derived lncRNA SFTA1P is significantly downregulated in GC tissues, and SFTA1P can suppress cell proliferation, migration, and invasion in gastric cancer [16]. Here, SFTA1P is linked to gastric cancer.