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Cumulative Overall Survival. Kaplan-Meier survival estimates according to pathological response in tumor site Abbreviations: T-A, no tumor cell or presence of in situ carcinoma, no invasive tumor; T-B, presence of invasive carcinoma without special involvement (such as skin, vessel, more than one quadrant); T-C, presence of invasive carcinoma with special involvement; Sig, significance. *Table within the figure was the log-rank P value between two curves.
