Table 5 Relationship between demographic/histopathologic features and post-NAC tumor size

 ≤ median 54

2.2

1.9

0.0–7.6

1.5

^a0.491

> median 54

2.3

1.1

1.1–5

1.9

 Pre-menopause

1.9

1.5

0.0–5.6

1.5

^a0.385

 Post-menopause

2.5

1.8

0.0–7.6

1.9

 II

2.1

1.8

0.0–7.6

1.5

^a0.305

 III

2.5

1.4

0.0–5.6

2.5

 Luminal A

 Luminal B

 HER-2 +

 Basal type

2.7

1.7

1.6

2.2

1.9

1.7

1.2

0.4

0.0–7.6

0.0–5

0.0–3

1.8–2.5

2.5

1.3

1.7

2.5

^b0.113