C	Polyostotic Fibrous Dysplasia	Polyostotic Fibrous Dysplasia	Polyostotic Fibrous Dysplasia of Bone	Fibrous dysplasia affecting more than one bone. When it is associated with café-au-lait skin pigmentation and endocrine disorders, it is known as McCune-Albright syndrome.		C3101	Genetic Disorder	C107377	Musculoskeletal System Disorder	C99147	Neonatal Research Network Terminology