TY - JOUR AU - Yoo, Tae-Kyung AU - Chang, Jung Min AU - Shin, Hee-Chul AU - Han, Wonshik AU - Noh, Dong-Young AU - Moon, Hyeong-Gon PY - 2017 DA - 2017/05/31 TI - An objective nodal staging system for breast cancer patients undergoing neoadjuvant systemic treatment JO - BMC Cancer SP - 389 VL - 17 IS - 1 AB - In this study, we aimed to develop an objective staging system to determine the degree of nodal metastasis in breast cancer patients undergoing neoadjuvant systemic treatment (NST). SN - 1471-2407 UR - https://doi.org/10.1186/s12885-017-3380-8 DO - 10.1186/s12885-017-3380-8 ID - Yoo2017 ER -