Fig. 5
MRI images of a 49-year-old woman with invasive breast cancer who showed pCR after completing neoadjuvant chemotherapy (six cycles EC + T). a–d From top to bottom, the images show the vibrant enhancement sequence, IVIMnd ADC map, respectively. The ROI area of the DWI images is marked by a red circle. At baseline, first follow-up, second follow-up, and preoperatively, the tumor volume (white arrow) was 29.93, 22.44, 2.60, and 0.4 cm2, respectively, and standard ADC value was 1.0 × 10−3, 1.3 × 10−3, 1.5 × 10−3 and 1.3 × 10−3, respectively