Metatropic dqarfism.
D002675:Child, Preschool; D003937:Diagnosis, Differential; D004392:Dwarfism / Q000000981:diagnostic imaging / Q000235:genetics*; D006801:Humans; D007564:Japan; D008297:Male; D009085:Mucopolysaccharidosis IV; D010375:Pedigree; D011859:Radiography