Table 2.

Discrepancy of HER2/neu IHC results between ethanol-fixed CB and formalin-fixed TB samples

Ethanol-fixed CB (N)	Formalin-fixed TB (N)
Negative (5)	2+ (3)
	2–3+ (1)
	3+ (1)
2+ (5)	Negative (4)
	3+ (1)
3+ (4)	Negative (3)
	2+ (1)