OsteomaOsteoma, OsteoidOsteogenesisOsteoblastomaBone NeoplasmsGardner SyndromeSpinal NeoplasmsMesenchymal Stromal CellsSkull NeoplasmsOsteoblastsMandibular NeoplasmsFemoral NeoplasmsChoroid NeoplasmsAlkaline PhosphatasePneumocephalusEthmoid BoneCore Binding Factor Alpha 1 SubunitCell DifferentiationBone Morphogenetic Protein 2Paranasal Sinus NeoplasmsCalcification, PhysiologicFrontal SinusOsteocalcinRadiology, InterventionalBone RegenerationOssification, HeterotopicTrapezoid BoneTomography, X-Ray Computed