Table 3.

Relationship between patients with different responses and their clinical characteristics (according to the change in the Ki‐67 index before and after NCT)

Factors	Total (No.)	High‐R (No.)	Low‐R (No.)	P value
Total	61	31	30
Age (y)				.240
<50	27	16	11
≥50	34	15	19
HER‐2 status				.332
Negative	39	18	21
Positive	22	13	9
Molecular subtype				.558
Hormone + HER‐2–/+	44	24	20
TNBC	11	4	7
Hormone‐HER‐2+	6	3	3
Lymph node				.154
≤2	28	17	11
>2	33	14	19