Figure 4 : Immunostaining, magnification 400x for all panels.

a) Cd68, cytoplasmic (arrow); b) Cdx2, nuclear (arrow); c) CEA, cytoplasmic (arrow); d) HCG, cytoplasmic (arrow); e) Chromogranin A, cytoplasmic (arrow); f) Ck 5/6, cytoplasmic (arrow); g) Ck 7, cytoplasmic (arrow); h) Ck8/18, cytoplasmic (arrow); i) Ck 20, cytoplasmic (arrow); j) CKPAN, cytoplasmic (arrow); k) CMV, nuclear (arrow); l) Collagen IV, membrane (arrow); m) Desmin, cytoplasmic (arrow); n) DOG-1, cytoplasmic (arrow); o) E-cadherin, membrane (arrow); p) EBV, cytoplasmic (arrow); q) EMA, membrane (arrow) and cytoplasmic (â–²arrow head); r) FSH, cytoplasmic (arrow); s) Granzyme B, cytoplasmic (arrow); t) GFAP, cytoplasmic (arrow). Abbreviation: Ck (Cytokeratin).

Pilar et al.Journal of Histology & Histopathology  2020 7:4DOI : 10.7243/2055-091X-7-4