The in vivo imaging results (Figure 6(A,B)) and tumour weight detection results (Figure 6(C)) showed that 1 Compared with the KYSE150 + Fn group, there was no significant difference in the tumour-forming ability of NSG mice in the KYSE150 + Fn + CDDP group, suggesting that the tumours in this group were no longer sensitive to CDDP treatment. The gene discussed is FN1; the disease is neoplasm.