Size of the tumor (cm)

NAC invasion

Test

p-value

(Sig.)

Absent

(N = 50)

Present

(N = 20)

Clinical

Mean ± SD

3.30 ± 1.13

2.85 ± 1.30

−0.839•

0.401

(NS)

Median (Range)

3 (1.50 - 6)

3 (0 - 4.50)

Ultrasound

Mean ± SD

2.60 ± 1.01

2.57 ± 0.81

−0.205•

0.838

(NS)

Median (Range)

2.50 (1 - 6)

3 (1 - 4)