In addition, we detected the main cytokines in the BALF that could reflect the immune function in the tumor microenvironment, including IL-1β, IL-2, IL-4, IL-5, IL-6, IL-8, IL-10, IL-12, IL-17, IFN-α, IFN-γ, TNF-α. The gene discussed is IL1B; the disease is neoplasm.