We searched on PubMed with the keyword [“Bone cancer pain” or “Cancer-associated bone pain” and “transient receptor potential vanilloid subfamily member 1 or TRPV1”] or [“Bone cancer pain” or “Cancer-associated bone pain” and “transient receptor potential vanilloid subfamily member 1 or TRPV1” and “dorsal root ganglion or DRG”]. The gene discussed is TRPV1; the disease is bone cancer.