Intestinal Type of Lung Adenocarcinoma in Younger Adults

Table 2

Immunoreactivity of intestinal lung adenocarcinoma in both patients.

Monoclonal antibody	CK7	CK20	TTF-1	CDX-2	Villin	Napsin-A	MUC-1	MUC-2	SurfactantB
Female	−	+	−	+	+	−	−	−	−
Male	−	+	−	+	+	−	−	−	−

Abbreviations: CK7: Cytokeratin7; CK20: Cytokeratin20; TTF-1: Thyreoid Transcriptive Factor-1.