2022-05-102022-05-102012-07Yazıcı, Z. vd. (2012). "Sino-orbital osteoma with osteoblastoma-like features: Case reports". Neuroradiology, 54(7), 765-769.0028-3940https://doi.org/10.1007/s00234-011-0973-9https://link.springer.com/article/10.1007%2Fs00234-011-0973-9http://hdl.handle.net/11452/26354Most of the orbital osteomas arise from the adjacent paranasal sinuses. Some of them may contain osteoblastoma-like areas and may be misdiagnosed as osteoblastoma, both radiologically as well as histopathologically. Sino-orbital osteomas with osteoblastoma-like features show a typical radiological appearance. They have a distinct zonal pattern, in which less dense osteoblastoma-like areas are located at the base of the lesion and dense mature bone is located at the periphery. These broad-based bone lesions also have a tendency for extracavitary polypoid growths from the paranasal sinus into the adjacent orbit. We report here the CT and MR imaging findings of three cases with sino-orbital osteoma with osteoblastoma-like features.eninfo:eu-repo/semantics/closedAccessNeurosciences & neurologyRadiology, nuclear medicine & medical imagingOrbitOsteomaOsteoblastomaComputed tomographyMagnetic resonance imagingSinusAdolescentAdultChildContrast mediaDiagnosis, differentialHumansMagnetic resonance imagingMaleOrbital neoplasmsOsteoblastomaOsteomaParanasal sinus neoplasmsTomography, x-ray computedArticle0003056027000122-s2.0-8486288747576576954722080211Clinical neurologyNeuroimagingRadiology, nuclear medicine & medical imagingOsteoma; Gardner Syndrome; Frontal SinusAdolescentAdultArticleBone lesionCase reportChildClinical examinationComputer assisted tomographyContrast enhancementDiagnostic errorDiplopiaEthmoid sinusExophthalmosHistopathologyHumanMaleNuclear magnetic resonance imagingOsteoblastomaOsteomaParanasal sinusPriority journalRadiodiagnosisSchool childSinoorbital osteoma