supported by grants from the Department of Education of Guangdong Province (Grant No.2016KQNCX051);Key International Collaborative Project of National Natural Science Fund Committee (Grant No.81320108015);National Natural Science Foundation of China (Grant No.31271068);Natural Science Foundation of Guangdong Province (Grant No.2015A030313429)
Objective: The purpose of this study was to explore the optimal cutoffs of the three parameters of Ki67 during NAC for predicting patient prognosis and investigate whether the optimal cutoffs of the Ki67 values were a...