However, its function has still not been analysed in laryngeal squamous cell carcinoma
(LSCC). In the present study, we evaluated five single nucleotide polymorphisms (SNPs) of
IL-9 (rs1859430, rs2069870, rs11741137, rs2069885, and rs2069884) and determined their
associations with the patients' five-year survival rate. Additionally, we analysed serum IL-9
levels using an enzyme-linked immunosorbent assay. Three hundred LSCC patients and …