KLF5 and neoplasm: We found the tumor weights in the CW22RV1/shKLF5 (KLF5-KD) group (222.5 ± 61.82 mg, n = 9) to be dramatically higher than those in CW22RV1/shNC (NC) group (107.125 ± 26.36 mg, n = 9) (Fig. 1G).