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Osteoblastoma of the Mandible Mimicking Osteosarcoma in FDG PET/CT Imaging.
MedLine Citation:
PMID:  23334133     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
ABSTRACT: Osteoblastomas are rare tumors accounting for approximately 1% of all primary bone tumors. We report a case of osteoblastoma of the mandible with high FDG uptake. Initially, this lesion was judged as an osteosarcoma. Osteoblastomas are benign slow-growing tumors. High-resolution thin-slice CT images of the lesion as part of the PET/CT study help to characterize its morphology and extension, thus facilitating biopsy planning and resection. Approximately 25% of osteoblastomas initially have the imaging appearance of a malignant tumor. In our case, complete resection of the lesion followed by reconstruction with a bone graft was performed.
Authors:
Klaus Strobel; Michael Merwald; Martin Huellner; Hans R Zenklusen; Johannes Kuttenberger
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Clinical nuclear medicine     Volume:  38     ISSN:  1536-0229     ISO Abbreviation:  Clin Nucl Med     Publication Date:  2013 Feb 
Date Detail:
Created Date:  2013-01-21     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  7611109     Medline TA:  Clin Nucl Med     Country:  United States    
Other Details:
Languages:  eng     Pagination:  143-4     Citation Subset:  IM    
Affiliation:
From the *Department of Nuclear Medicine and Radiology, †Department of Oral and Maxillofacial Surgery, and ‡Department of Pathology, Cantonal Hospital Lucerne, Lucerne, Switzerland.
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