Fig. 1From: Metastatic colorectal carcinoma to the right atrium: a case report and review of the literatureA: Metastatic moderately differentiated colonic adenocarcinoma with cribriform glandular growth pattern (H &E, ×100). B: Enteric differentiation demonstrated by strong immunohistochemical expression of CDX2. C: enteric differentiation demonstrated by strong immunohistochemical expression of cytokeratin 20(immunoperoxidase, × 100). D: negative cytokeratin 7 immunostaining (immunoperoxidase, × 100). Endomyocardium was not included in this spe cimenBack to article page