SACK1A and metastatic malignant neoplasm in the lymph nodes: As shown in Table 1, the expression of FAM83A protein was correlated with differentiation (P = 0.021), TNM stage (P = 0.006), and lymph node metastasis (P = 0.037), but not strongly correlated with patient age (P = 0.337) and tumor size (P = 0.326).