title: A solitary osteochondroma of the pediatric thoracic spine: a case report and review of the literature.
abstract: The objective of this study design is to describe the diagnosis and successful treatment of a pediatric patient with an osteochondroma of the thoracic spine. An osteochondroma is a bone tumor that rarely occurs in the thoracic spine, especially in the pediatric population. A simple painless mass may be the only presenting symptom. The laboratory findings are usually nonspecific. Radiographs may be nondiagnostic in certain cases, and computed tomography is the imaging modality of choice. The diagnosis, treatment, and outcome of a pediatric patient with an osteochondroma of the thoracic spine, including a possible genetic predisposition, are reviewed, along with a complete review of the literature. Anteroposterior and lateral plain radiographs illustrated a well-defined solid mass arising from the posterior elements of the tenth thoracic vertebrae. A computed tomography (CT) scan further delineated that the mass arose from the spinous process with no obvious impingement of the nerve roots. After excision of the lesion, gross pathological and histologic evaluation was consistent with an osteochondroma. The use of CT allowed accurate diagnosis of the osteochondroma. This led to appropriate surgical intervention, resulting in definitive treatment.
authors.affiliation: Department of Orthopaedic Surgery, The Hospital of the University of Pennsylvania, Philadelphia, USA.
authors.forename: J S
authors.initials: JS
authors.lastname: Silber
authors.forename: S
authors.initials: S
authors.lastname: Mathur
authors.forename: M
authors.initials: M
authors.lastname: Ecker
mesh_terms: D000367:Age Factors; D002648:Child; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D015831:Osteochondroma / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D013125:Spinal Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D013904:Thoracic Vertebrae / Q000473:pathology / Q000601:surgery; D013997:Time Factors; D014057:Tomography, X-Ray Computed