MKI67 and neoplasm: The mitotic count (OR 10.222, 95% CI 4.312–31.039, P < 0.001), pathological risk grading (OR 2.139, 95% CI 1.397–3.350, P = 0.001), and tumor imaging size (OR 1.096, 95% CI 1.020–1.190, P = 0.018) were independently associated with the Ki-67 expression level in our prediction models.