[Benign and semimalignant spinal tumors. Characteristics in children and adults].
Diagnostic radiology and magnetic resonance imaging (MRI) are the most important imaging tools in the evaluation of benign bone tumors. Computed tomography (CT) is an additional tool for bony lesions, such as in cases of confirmation of the diagnosis of osteoid osteomas. For benign bony lesions three-stage skeletal scintigraphy is an optional additional diagnostic tool. The identification of benign or semimalignant bone tumors is not always clear; therefore percutaneous biopsy is necessary in most cases. In benign spinal tumors an intralesional curettage with reconstruction and stabilization is sufficient. In cases of semimalignant tumors, e.g. giant cell tumors localized in the spine, an en bloc resection is necessary because of the high recurrence rate.
Abteilung für Wirbelsäulenchirurgie, Orthopädische Klinik II, St.-Franziskus-Hospital Köln, Schönsteinstr. 63, 50825, Köln, Deutschland. viola.bullmann@st-franziskus-koeln.de
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D006801:Humans; D007089:Image Enhancement / Q000379:methods*; D008279:Magnetic Resonance Imaging / Q000379:methods*; D013125:Spinal Neoplasms / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed / Q000379:methods*