Similarly, the SiHa-Msi1 cells formed a tumor much faster (a palpable tumor took 23 days for SiHa-Msi1 cells and 29 days for SiHa-EGFP cells), and the tumor was larger (Fig. 2H; P<0.05) and heavier (Fig. 2I; P<0.05) than with the SiHa-EGFP control cells. Here, MSI1 is linked to neoplasm.