ITGβ8 expression in LUAD was positively correlated with lymph node metastasis classification (p = 0.000) and T classification (p = 0.009), while CD163 expression in LUAD was positively correlated with T classification (p = 0.003) (Table 1). The gene discussed is ITGB8; the disease is metastatic malignant neoplasm in the lymph nodes.