WT1 and leukemia: The top 10 articles covered the updating of treatments for childhood leukemia (Rodriguez-Galindo et al., 2003; Pui et al., 2011; Locatelli et al., 2012; Barrett et al., 2014), different mechanisms of immunotherapy (Sotillo et al., 2015; Fry et al., 2018), WT1 targeted therapy (Sugiyama, 2001; Rosenfeld et al., 2003), a case series report (Diak et al., 2010), and a clinical study (Dagher et al., 2002).