For OS, Cox regression showed that a high UNC5A level was a risk factor in acute myeloid leukemia (LAML) (HR = 1.08, p = 7.2 × 10−4), LUSC (HR = 1.09, p = 0.01), KIRC (HR = 1.09, p = 0.03), and LUAD (HR = 1.09, p = 0.04), while it served as a protective factor in lower grade brain glioma (LGG, HR = 0.65, p = 1.4 × 10−12) (Figure 2A). The gene discussed is UNC5A; the disease is brain glioma.