IGF2BP1 and neoplasm: The IGF2BP1-OE NCI-H929 cells (1731.0 ± 535.1 mm3) showed a ∼2.13-fold increase in tumor volume compared with the IGF2BP1-NC cells (813.2 ± 171.7 mm3) (day 14, P = 0.036; day 17, P = 0.002; day 19, P = 0.036; day 21, P = 0.017; Fig. 2G).