%0 Journal Article %T Chemotherapy for breast cancer progresses to liver metastases after surgery and systemic treatment %A Baozhen Liu %A Chenggang Luo %A Dongde Wu %A Jianjun Liang %A Lei Nie %A Tao Yin %A Xinhong Wu %A Yaojun Feng %J SCIE-indexed Journal %D 2020 %R 10.21037/tcr.2019.12.59 %X Approximately 50% of patients with metastatic breast cancer will have liver involvement at some point during the course of their disease, and 5¨C12% of patients with metastatic breast cancer will have liver involvement (1-3). In these patients, unresectable breast cancer liver metastasis (UBCLM) is a major cause of mortality, and this is associated with poor prognosis. Breast cancer is the second leading cause of cancer-related death among women in the United States, with an estimated 39,840 deaths from breast cancer in 2010 (4) %U http://tcr.amegroups.com/article/view/34987/html