Table 1.

Patients’ characteristics

Variable	Number	%
Mean age (years)	54.29
Stage
IA	17	22.67
IIA	31	41.33
IIB	11	14.67
IIIA	5	6.67
IIIB	3	4
IIIC	8	10.66
Histologic grade (Nottingham score)
I	13	17.33
II	23	30.66
III	39	52
Estrogen receptors
Positive	58	77.33
Negative	17	22.66
Progesterone receptors
Positive	53	70.66
Negative	22	29.33
HER-2 receptors
Positive	29	38.66
Negative	46	61.33
Triple negative	16	21.33