KLF4 and neoplasm: As depicted in Figure 7B, compared with mice without any treatment, the tumour weight was reduced in mice treated with pcDNA‐KLF4, while being elevated in mice treated with pcDNA‐LINC00673, whereas no evident differences were observed in mice treated with pcDNA‐LINC00673 + pcDNA‐KLF4 and pcDNA‐NC.