Variants

 fibrous dysplasia with cartilaginous differentiation ("fibrocartilaginous dysplasia") (#8352377#)
 cemento-ossifying fibroma (#7793475#)
 fibrous dysplasia protuberans (#7959669#)
 osteofibrous dysplasia

Associations

 malignant fibrous histiocytoma (#11862471#)
 tuberous sclerosis (#12748080#)

Cytogenetics

 normal karyotype (#15022060#)

Molecular biology

 monoclonality assessed (#14576938#)
 activating somatic mutations of the Gs alpha gene (#8541861#) (GNAS1 encoding the alpha-subunit of the stimulatory G protein of adenylyl cyclase)