Table 2.

HER1, HER2 and HER3 expression in TNBC by IHC.

	Number of patients (%)
HER1 Expression
Weak (H-Score < 10)	22 (43.1%)
Moderate (10 ≤ H-Score < 150)	22 (43.1%)
High (H-Score ≥ 150)	7 (13.8%)
HER2 Expression
0	40 (78.4%)
1+	9 (17.7%)
2+	2 (3.9%)
3+	0 (0%)
HER3 Expression
Weak (H-Score < 10)	42 (82.4%)
Moderate (10 ≤ H-Score < 150)	9 (17.6%)
High (H-Score ≥ 150)	0 (0%)