Primary Epithelial Myoepithelial Carcinoma of Lung, Reporting of a Rare Entity, Its Molecular Histogenesis and Review of the Literature

Table 2

	CAM5.2	AE1/AE3	CK7	CK903	S-100	Calponin	SMA	CD117	GFAP
Source and dilution	BD Biosciences, San Jose, CA, USA; 1 : 200	Invitrogen, Frederick, MD, USA; 1 : 400	DAKO, Carpinteria, CA, USA; 1 : 8000	DAKO, Carpinteria, CA, USA; 1 : 2000	DAKO, Carpinteria, CA, USA; 1 : 10000	DAKO, Carpinteria, CA, USA; 1 : 2000	BioCare Medical, Concord, CA, USA; 1400	DAKO, Carpinteria, CA, USA; 1 : 250	Invitrogen, Frederick, MD, USA; 1 : 50
Epithelial cell	Positive	Positive	Positive	Positive	Negative	Negative	Negative	Negative	Negative
Myoepithelial cells	Negative	Negative	Negative	Negative	Positive	Positive	Positive	Positive	Positive