Glucagon (AUC 0.71, p = 0.003) and leptin (AUC 0.67, p = 0.026) were found to be predictors for being overweight or obese in ALL survivors; however, we did not observe statistical differences between the two areas under the curve (p > 0.05) Figure 1. The gene discussed is LEP; the disease is acute lymphoblastic leukemia.