MKI67 and metastatic malignant neoplasm in the lymph nodes: We collected comprehensive clinicopathologic features of patients, including age, sex, tumor size, smoking status, body mass index (BMI) index, family history of cancer, ki67 expression, stage, histological classification, histological grade, STAS, lymph node metastasis, vascular invasion, TMB value, and so on, to assess its correlation with genome and survival prognosis.