RT Journal Article T1 Genetic Susceptibility in Head and Neck Squamous Cell Carcinoma in a Spanish Population. A1 Fernandez-Mateos, Javier A1 Seijas-Tamayo, Raquel A1 Adansa-Klain, Juan Carlos A1 Pastor-Borgoñon, Miguel A1 Perez-Ruiz, Elisabeth A1 Mesia, Ricard A1 Del-Barco, Elvira A1 Salvador-Coloma, Carmen A1 Rueda-Dominguez, Antonio A1 Caballero-Daroqui, Javier A1 Fernandez-Ruiz, Encarnacion A1 Ocana, Alberto A1 Gonzalez-Sarmiento, Rogelio A1 Cruz-Hernandez, Juan Jesus K1 Spanish population K1 Head and neck cancer K1 Single nucleotide polymorphisms AB Despite classical environmental risk factors like tobacco, alcohol or viral infection, not all individuals develop head and neck cancer. Therefore, identification of the genetic susceptibility produced by single nucleotide polymorphisms (SNPs) is an important task. A total of 296 human papillomavirus negative head and neck cancer (HNC) patients (126 laryngeal, 100 pharyngeal and 70 oral cavity) were included in the study, involving 29 candidate SNPs in genes within important carcinogenic pathways (oncogenesis and tumour suppression, DNA repair, inflammation, oxidation and apoptosis). Genotyping was performed using TaqMan probes or restriction fragment length assays in peripheral blood DNA. In addition, 259 paired controls were also evaluated with the same risk factors for each specific location. Nine SNPs in DNA repair (ERCC1 rs11615, ERCC2 rs13181), inflammatory (IL2 rs2069762, IL6 rs1800795), oxidative (NFE2L2 rs13035806 and rs2706110) and apoptotic genes (TP53 rs1042522, MDM2 rs2279744, BCL2 rs2279115) were differently associated with HNSCC susceptibility by location. Some of these SNPs were not described before in this tumour type. In conclusion, we describe several SNPs associated with HNC in a Spanish population. PB MDPI SN 2072-6694 YR 2019 FD 2019-04-07 LK http://hdl.handle.net/10668/13798 UL http://hdl.handle.net/10668/13798 LA en NO Fernández-Mateos J, Seijas-Tamayo R, Adansa Klain JC, Pastor Borgoñón M, Pérez-Ruiz E, Mesía R, et al. Genetic Susceptibility in Head and Neck Squamous Cell Carcinoma in a Spanish Population. Cancers (Basel). 2019 Apr 7;11(4):493 NO “Instituto de Salud Carlos III” (Spanish Ministry of Economy and Competitiveness) DS RISalud RD Apr 7, 2025