NCIt synonyms : Reticuloendothelial System, Bone Marrow;
NCIt related terms : Bone marrow structure (body structure); Marrow; medulla ossea; medulla ossium;
NCIt definition : The tissue occupying the spaces of bone. It consists of blood vessel sinuses and a
network of hematopoietic cells which give rise to the red cells, white cells, and
megakaryocytes.;
Alternative definition : CDISC: The tissue occupying the spaces of some bones. It consists of blood vessel
sinuses and a network of hematopoietic cells.; NCI-GLOSS: The soft, sponge-like tissue in the center of most bones. It produces white
blood cells, red blood cells, and platelets.; UBERON: The soft tissue that fills the cavities of bones.;