title: Diagnostic efficacy of thin slice CT in osteoid osteoma of the thoracic spine: report of two cases.
abstract: We present a 24-year-old man and a 31-year-old woman who complained of persistent back pain with osteoid osteoma of the thoracic spine. Computed tomography (CT) revealed a round sclerotic lesion in the posterior element of the thoracic spine, although their plain radiographs showed no abnormalities except a slight scoliosis. The patients underwent total excision of the tumor via a posterior approach. They are currently asymptomatic with no recurrence of the lesion and have returned to full activity. The thin slice CT is one of the most important diagnostic tools for osteoid osteoma of the spine.
authors.affiliation: Department of Orthopaedic Surgery, National Defense Medical College, Saitama, Japan.
authors.forename: Koji
authors.initials: K
authors.lastname: Yamamoto
authors.forename: Takashi
authors.initials: T
authors.lastname: Asazuma
authors.forename: Toyokazu
authors.initials: T
authors.lastname: Tsuchihara
authors.forename: Takao
authors.initials: T
authors.lastname: Motosuneya
authors.forename: Takashi
authors.initials: T
authors.lastname: Tsuji
authors.forename: Kyosuke
authors.initials: K
authors.lastname: Fujikawa
authors.forename: Shoichi
authors.initials: S
authors.lastname: Ichimura
mesh_terms: D000328:Adult; D001416:Back Pain / Q000000981:diagnostic imaging* / Q000209:etiology / Q000473:pathology; D001859:Bone Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D019299:Decompression, Surgical; D005260:Female; D006801:Humans; D008297:Male; D019635:Neurosurgical Procedures; D010017:Osteoma, Osteoid / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D011237:Predictive Value of Tests; D012600:Scoliosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000473:pathology; D013125:Spinal Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D013904:Thoracic Vertebrae / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D014057:Tomography, X-Ray Computed / Q000379:methods* / Q000592:standards; D016896:Treatment Outcome