TP53 and neoplasm: Coinjection of murine p53−/−; Myc‐transduced hepatoblasts with MHCC97L‐ and MHCCLM3‐EVs but not MIHA‐EVs in mice resulted in enhanced colonization of hepatoblasts to lungs as revealed by the elevated bioluminescence signals and formation of tumor nodules in the lungs (Figure 2D–G).