Cardiac Myxoma: Typical Presentation but Unusual Histology

Figure 5

Immunohistochemical profile of the glandular epithelium showing strong immune reactivity to CK7 (a), CK19 (b), and EMA (c), while faintly and focally reactive for calretinin (d). There was no reactivity for CK20 (e) and CDX2 (f) (original magnification ×400).

(a)

(b)

(c)

(d)

(e)

(f)