Fig. 3From: Multiple splenic hamartomas and familial adenomatous polyposis: a case report and review of the literaturec The nodule was composed of disorganized red pulp elements and was separated from the normal spleen by a compressed rim of tissue and not by a true capsule or fibrosis. Hematoxylin and eosin staining, ×100. The endothelial cells lining the vascular spaces are positive for: a CD8, b vimentin, and d CD31. Immunohistochemical staining, ×100Back to article page