MACC1 and metastatic malignant neoplasm in the lymph nodes: Expression of the MACC1 protein in gastric cancer tissue was correlated with lymph node metastasis (χ2 = 10.555,P = 0.001), peritoneal metastasis (χ2 = 5.694, P = 0.017), and hepatic metastasis (χ2 = 4.540,P = 0.033), but not with age, gender, tumor size, location, clinical stage or the distant metastases (P>0.05).