However, Kaplan-Meier analyses revealed significantly prolonged median survival of patients with positive cytoplasmic TRAIL-R1 expression in more than 80% of tumor cells compared to patients with tumors containing a smaller quantity of cells positively stained for cytoplasmic TRAIL-R1 (20 vs. 8 months; p = 0.004). The gene discussed is TNFRSF10A; the disease is neoplasm.