To elucidate their prognostic characteristics, Kaplan-Meier curves (based on the optimal cutoff values) demonstrated that GBM patients with high TREM1 expression experienced a worse prognosis (Figure 3J), and there was no significant association between APOC1 and the prognosis of GBM patients (Figure 3K). The gene discussed is APOC1; the disease is glioblastoma.