Tissue Expression of Low and High Molecular Weight Cytokeratins in Lung Carcinoma Sections: Its Correlation with Some Clinic-Pathological Features

Table 4

Expression of Ber-EP4 according to histopathological type.

Tissue samples	Number of cases	Ber-EP4^a
Low/high expression (%)		−	+
Epidermoid carcinoma	16	52.5	47.5
Adenocarcinoma	20	25.0	75.0
Large cell carcinoma	10	50.0	50.0
Other	6	66.7	33.3
Small cell carcinoma	16	56.3	43.7

^aBer-EP4 antibody recognizes a transmembrane glycoprotein functioning as a cellular adhesion molecule.