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. 2021 Mar 18;23:36. doi: 10.1186/s13058-021-01413-y

Fig. 3.

Fig. 3

Difference between tumor size according to imaging and residual tumor size versus histological tumor size. Data are shown for all patients with MRI (a) and US (e) and for HR+/HER2+ (b, f), HR−/HER2− (c, g), and HR−/HER2+ tumors (d, h). Quadratic curve was fitted using the least-squares method; shaded areas represent the 95% confidence interval for fitted curves