Table 3 Multivariate logistic regression analysis for predicting ALNM

Age ≤ 50y vs > 50y

0.410

0.006

1.507 (1.127–2.016)

Molecular subtypes

0.005

Luminal B vs Luminal A

0.358

0.100

1.431 (0.933–2.194)

Luminal B HER2( +) vs Luminal A

1.083

0.001

2.954 (1.579–5.524)

HER2-enriched vs Luminal A

0.161

0.560

1.175 (0.683–2.020)

Triple negative vs Luminal A

0.261

0.376

1.298 (0.729–2.313)

Histologic grades

0.005

II vs I

1.555

0.001

4.737 (1.838–12.212)

III vs I

1.557

0.002

4.742 (1.785–12.603)

Upper outer quadrant vs others

0.691

0.000

1.995 (1.486–2.679)

Maximum diameter > 2 cm vs ≤ 2 cm

0.504

0.001

1.655 (1.221–2.242)

Spiculated margin (yes vs no)

0.789

0.000

2.200 (1.594–3.037)

Distance from the skin

 < 3 mm vs ≥ 3 mm

0.591

0.002

1.806 (1.247–2.615)

Constant

-3.828

0.000

0.022