Table 1:

Immunohistochemistry results for lung lymphoepithelioma-like carcinoma

Antibody	Source	Clone	Positive expression (%)
P63	DAKO (Carpinteria, California)	VS38c	34/34 (100%)
CK 5/6	DAKO (Carpinteria, California)	D5/16 B4	23/23 (100%)
CK 7	DAKO (Carpinteria, California)	OV-TL 12/30	2/30 (6.67%)
CgA	DAKO (Carpinteria, California)	DAK-A3	3/31 (9.68%)
Syn	Santa Cruz Biotechnology (Santa Cruz, California)	LB 509	1/30 (3.33%)
TTF-1	DAKO (Carpinteria, California)	8G7G3/1	6/36 (16.67%)
Ki-67	DAKO (Carpinteria, California)	MIB-1	9/9 (100%)