CEP55 and metastatic malignant neoplasm in the lymph nodes: High CEP55 expression was significantly related to clinical stage (p = 6.627e − 4), histological grade (p = 3.485e − 8), T classification (p = 7.367e − 5), lymph node metastasis (p = 0.017), histological type (p = 2.241e − 11), age (p = 0.001), survival status (p = 3.437e − 4), and sex (p = 0.015).