Figure 2From: Unusual cause of generalized osteolytic vertebral lesions: a case report Non-caseating granuloma. Hematoxylin and Eosin stain. (× 200). Normal trabecular bone and trilineage bone marrow (1) showing megakaryocytes (thin arrow). A discrete well-formed non-caseating granuloma (2) composed of histiocytes, epitheloid cells and Langhan's type multinucleated giant cell (thick arrow).Back to article page