Morquio's disease.
D002648:Child; D002675:Child, Preschool; D003238:Connective Tissue / Q000378:metabolism; D006025:Glycosaminoglycans / Q000652:urine; D006801:Humans; D007633:Keratins / Q000652:urine; D008297:Male; D009085:Mucopolysaccharidosis IV / Q000145:classification / Q000000981:diagnostic imaging / Q000235:genetics* / Q000652:urine; D011859:Radiography
D006025:Glycosaminoglycans; D007633:Keratins