Table 1.

Patient clinicopathological information

Characteristic	n
Age
<50	27
≥50	35
Menopausal
Pre	28
Post	33
No (men)	1
Tumor size (mm)
<20	27
≥2	30
Unknown	5
Stage
0	3
I	13
II	33
III	5
Unknown	8
Grade
1	7
2	9
3	33
Unknown	13
ER
Positive	46
Negative	13
Unknown	3
PgR
Positive	46
Negative	13
Unknown	3
HER2
Positive	10
Negative	47
Unknown	5