Table 1.

Clinicopathologic characteristics of patients with invasive breast carcinomas (n = 31)

Characteristics	Number of patients	%
Age (years)
< 50	16	51.6
> 50	15	48.4
Tumor grade
1–2	18	58
3	13	42
Lymph node status
Negative	12	38.7
Positive	19	61.3
Estrogen receptor status
Negative	20	64.5
Positive	11	35.5
HER2 status
Negative	21	64.5
Positive	10	35.5