CPC are among several tumor types that occur in Li-Fraumeni families harboring germline mutations of TP53, and somatic TP53 mutations have been found in about half of all choroid plexus carcinomas (Kamaly-Asl et al, 2006; Tabori et al, 2010; Thomas et al, 2021). The gene discussed is TP53; the disease is neoplasm.