an inherited skeletal disorder beginning before birth; cartilage is converted to bone resulting in dwarfism

an inherited skeletal disorder beginning before birth; cartilage is converted to bone resulting in dwarfism

an inherited skeletal disorder beginning before birth; cartilage is converted to bone resulting in dwarfism

a rare inherited disorder of fat metabolism; characterized by severe deficiency of beta-lipoproteins and abnormal red blood cells (acanthocytes) and abnormally low cholesterol levels