Although tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) signaling has been implicated in tumor biology, the transcriptional and immunological relevance of its decoy receptors, TNF receptor superfamily member 10C and 10D (TNFRSF10C and TNFRSF10D), in gliomas remains incompletely characterized. The gene discussed is TNFRSF10C; the disease is glioma.