Table 1 Staining results in sarcomatoid carcinomas and sarcomatoid mesotheliomas

From: MUC4 Staining in Sarcomatoid Carcinomas

Tumor/element

Result

Sarcomatoid carcinoma-sarcomatoid component, diffuse staining

1/13

Sarcomatoid carcinoma-focal staining sarcomatoid component (less than 1% of cells)

3/13

Sarcomatoid carcinoma-staining of epithelial component

3/13

Sarcomatoid mesothelioma

0/6