Compared to the control group (Figure 7A, Table S7), the RSV and RSV + POLD1-OE groups had a smaller final tumor volume (493.66 ± 138.30mm3 vs. 222.70 ± 102.55mm3 and 313.48 ± 140.93mm3, P <0.01 P >0.05) and lower wet weight (0.54 ± 0.10 g vs. 0.26 ± 0.13 g and 0.34 ± 0.14 g, P <0.01, P <0.05). Here, POLD1 is linked to neoplasm.