TABLE 1.

Cancer antigens relevant to breast cancer and examples of BsAbs reported to target those antigens.

Cancer antigen	Example of BsAb	Ref
Trop2	CD3 x Trop2	57
EGFR	CD3 x EGFR EGFR x mPEG	58 59
EphA10	CD3 x EphA10	60
P-cadherin	CD3 x cadherin	61
EpCAM	CD3 x EpCAM	6,30
CEACAM5	CD3 x CEACAM5	57
HER2	mPEG x HER2	62
HER3	HER3 x EGFR HER2 x HER3	45 63
p95HER2	CD3 x p95HER2	48
Notch	EGFR x Notch	46
MAGE-A4	MAGE-A4 x CD3	64
Mesothelin	CD16 x mesothelin	47
Muc1	CD16 x MUC1	65