Association Between Expression of Ki-67 in Axillary Lymph Nodes and Prognosis of Postmenopausal Breast Cancer Patients After Neoadjuvant Endocrine Therapy
[Objective] To investigate the association between expression of Ki-67 in axillary lymph nodes and prognosis in postmenopausal breast cancer patients after neoadjuvant endocrine therapy. [Methods] The clinical and pathological data of 108 postmenopausal breasts cancer patients who underwent neoadjuvant endocrine therapy were analyzed retrospectively. [Results] The median follow up time was 40 months. Among 108 patients the expression of Ki-67 in axillary lymph nodes was >10% in 71 cases and expression of Ki...