MKI67 and metastatic malignant neoplasm in the lymph nodes: At a univariate analysis, Ki67 values (OR 1.06 (1.03-1.10)), mitotic count values (OR 6.28 (2.01-19.57)), and lymph node metastases (OR 11.54 (1.39-95.95) were identified as significant prognostic factors (p < 0.05).