Primary Pericardial Mesothelioma: A Rare Entity

Figure 3

The tumor cells are strongly and diffusely positive for vimentin (a), calretinin (b), CK AE1/AE3 (c), and CK7 (d), with focal patchy immunoreactivity for HBME-1 (e) and CK 5/6 (f). (×200).

(a)

(b)

(c)

(d)

(e)

(f)