Correlation between TopIIα and ki-67 expression in tumors of luminal, primary operable breast cancer without HER2/neu overexpression in postmenopausal women as a prognostic factor.

e12065Background: Assessment of proliferative activity is important in terms of tumor prognosis. Topoisomerase IIα (TopIIα) and ki-67 are common markers of breast cancer (BC) cell proliferation. Th...