MRC1 and metastatic malignant neoplasm in the lymph nodes: Notably, overexpression of aPKCɩ and CD206 was remarkably associated with lymph node metastasis (χ2 = 6.005, 4.086; P = 0.014, P = 0.043, respectively), tumor-node-metastasis (TNM) stage III-IV (χ2 = 6.740, 12.899; P = 0.009, P < 0.001), and moderate/poor differentiation (χ2 = 3.994, 4.073; P = 0.046, P = 0.044).