Hyperplastic callus formation in osteogenesis imperfecta.
A case of a child with the hyperplastic callus formation in association with osteogenesis imperfecta is presented. The soft tissue mass arising at the site of femoral fracture was clinically and radiologically suspected to be a hyperplastic callus, although a possibility of osteosarcoma could not be completely excluded. A drill biopsy of the soft tissue mass was performed which showed osteocartilaginous callus. The soft tissue mass disappeared following biopsy. This occurrence is also reported in previously described cases.
Lamovec
Janez
J
Department of Pathology, Institute of Oncology, Ljubljana, Slovenia.
Mozina
Eva
E
Baebler
Bostjan
B
D002146:Bony Callus / Q000000981:diagnostic imaging / Q000473:pathology*; D002648:Child; D003238:Connective Tissue / Q000000981:diagnostic imaging / Q000473:pathology; D005264:Femoral Fractures / Q000150:complications / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D006965:Hyperplasia / Q000000981:diagnostic imaging / Q000209:etiology / Q000473:pathology; D008297:Male; D010013:Osteogenesis Imperfecta / Q000150:complications / Q000000981:diagnostic imaging / Q000473:pathology*; D014057:Tomography, X-Ray Computed