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The terms hip dysplasia, fibrous dysplasia, renal dysplasia refer to an abnormal development, at macroscopic or microscopical level. Myelodysplastic syndromes, or dysplasia of blood-forming cells, show increased numbers of immature cells in the bone marrow, and a decrease in mature, functional cells in the blood.yelodysplastic syndromes, or dysplasia of blood-forming cells, show increased numbers of immature cells in the bone marrow, and a decrease in mature, functional cells in the blood.
Red and most white blood cells as well as platelets are produced in the red marrow. One of the other functions of marrow is producing stem cells of various types. Cartilage is another tissue found in the skeletal system and a particularly specialized one.Cartilage is critical in supporting and cushioning various parts of the skeletal system and is interesting in that it cannot heal itself in the ways that other tissues in the system can.ed and most white blood cells as well as platelets are produced in the red marrow. One of the other functions of marrow is producing stem cells of various types. Cartilage is another tissue found in the skeletal system and a particularly specialized one.