MKI67 and neoplasm: Kin17 expression level was significantly associated with tumor grade (p = 0.049, Table 2), luminal B subtype (ER+PR+HER2+, p = 0.016) and Ki-67 expression (p = 0.046), but there were no significant association with age, tumor size, tumor stage, estrogen receptor (ER) status, HER2 status or VEGF expression by univariate analysis (Table 2).