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Front Nucl Med
May 2023
Department of Radiology and Nuclear Medicine, Cantonal Hospital St. Gallen, St. Gallen, Switzerland.
Intraosseous hibernoma (IOH) mimicking osseous metastasis is a rare and little-known pitfall in nuclear medicine and radiology. Referring to a clinical case, we show imaging features in FDG-PET and CT as well as pathological characteristics and discuss MRI and differential diagnoses. A 73-year-old woman was assigned for an FDG-PET/CT examination after the incidental finding of a suspicious pulmonary nodule.
View Article and Find Full Text PDFActa Chir Orthop Traumatol Cech
May 2013
Ortopedická klinika FN, Hradec Králové
The authors present the case-history of a patient with multiple non-ossifying fibroma causing pathological fractures in the long bones of the lower extremities, the vertebral bodies, ribs and bones of the brachial plexus. Since 1988 when the first pathological fracture occurred up to the present time when the tumour was found at other sites five biopsies of foci were made, all with the same histological finding. The pathological fracture in the distal portion of the right femur and the proximal portion of the left femur were treated by osteosynthesis and filled with bone cement.
View Article and Find Full Text PDFCan Assoc Radiol J
April 1989
Department of Diagnostic Radiology, University Hospital, Saskatoon, Saskatchewan.
Benign fibrous histiocytoma is a benign tumor with fibroblastic and histiocytic differentiation, most commonly found in soft tissues and less frequently in adult bones. It is identical histologically to non-ossifying fibromas of childhood but differs in its clinical and radiological features. We here report a 26-year-old woman with benign histiocytic fibroma in a rare location, a rib, with computed tomographic correlation.
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