IL4 and metastatic malignant neoplasm in the lymph nodes: In addition, we found that the IL-1B rs1143627 recessive model was significantly related to normal levels of SCC, the IL-4 rs2243250 mutant, dominant model, and recessive model were significantly related to lymph node metastasis, and the IL-4 rs2227284 dominant model was significantly related to lymph node metastasis.