Fig. 2: Rates of achieving target tumor size, actual breast-conserving surgery (BCS) rate, and surgical plan for BCS at the end of treatment, stratified by 70-gene assay risk groups.

Bar graphs show (1) the rate of achieving the target tumor size for BCS based on imaging, (2) the actual BCS rate, and (3) the proportion of patients with a BCS surgical plan at the end of treatment. Results are shown for the total cohort (gray), genomic high-risk group (black), and genomic low-risk group (white). Error bars represent 95% confidence intervals.