fibrous dysplasiayoudaoicibaDictYouDict[fibrous dysplasia 词源字典]
"Replacement of a localized area of one or more bones by fibrous tissue, probably resulting from a developmental disorder and often as part of a syndrome, and usually associated with some degree of pain together with deformity and fragility of the affected bone or bones", 1930s.[fibrous dysplasia etymology, fibrous dysplasia origin, 英语词源]