Table 2. Immunohistochemical Staining of Diagnostic Lung Cancer Markers.

Lung Tumor	CHGA	SYP	NCAM1	KRT5	KRT6A	KRT7	KRT14	KRT20	NAPSA	TP63	TTF1
LU064p1	+	-	+	-	-	-	-	-	-	-	+
LU073p1	+	-	+	-	-	+	-	-	-	-	-
LU080p2	-	+	+	-	-	-	-	-	-	+	<5%
LU086p1	+	-	+	-	-	-	-	-	-	-	-
LU095p1	+	-	+	-	<5%	-	-	-	-	-	-
LU117p2	+	+	+	-	-	<5%	-	-	-	-	-
LU124p4	+	+	-	<5%	<5%	-	-	+	-	-	-
LU129p2	+	+	+	-	-	-	-	-	-	-	+