An injection of GCSF into CYT-(alone)-, (CYT+GCSF)-, or into (CYT+AML)- (AML+CYT+GCSF)-treated mice did not affect the histology of STs compared to the relevant groups without GCSF 2 and 5.5 weeks post-treatment (Figure 3B–D,F). The gene discussed is CSF3; the disease is acute myeloid leukemia.