bone cyst

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Related to aneurysmal bone cyst: simple bone cyst

bone cyst

A cavity in bone, usually filled with fluid.
References in periodicals archive ?
Aneurysmal bone cyst is present in 20% of GCTs and is easily picked up by identification of fluid filled levels.
Aneurysmal bone cysts (ABCs, Figure 3) represent approximately 8% of benign bone tumors and are most common the first two decades.
All the cases were also pathologically diagnosed as six cases of aneurysmal bone cyst, 7 cases of simple bone cyst, 11 cases of bone fibrous dysplasia, seven cases of enchondroma, 8 cases of non-ossifying fibroma and one case of eosinophilic granuloma.
Caption: Figure 4 Calcaneal aneurysmal bone cyst demonstrating fluidfluid levels.
Lichtenstein, "Aneurysmal bone cyst: A pathological entity commonly mistaken for giant-cell tumor and occasionally for hemangioma and osteogenic sarcoma," Cancer, vol.
Secondary aneurysmal bone cyst (ABC) formation is also commonly encountered, especially in the tumors of the hands or feet, where more than half of the cases show this feature.
Aneurysmal Bone Cyst is a benign, well-circumscribed, lytic, expansile lesion of the bone that can be locally destructive.
They commonly include lesions of primary or secondary hyperparathyroidism, fibrous dysplasia including cherubism, Central Giant Cell Granuloma, and aneurysmal bone cyst. The histopathological findings of these lesions may be remarkably similar, and hence they have to be differentially diagnosed by the clinical and radiographic presentation.
Areas resembling aneurysmal bone cyst, with osteoclast-like giant cells, blood-filled spaces, hemosiderin-laden macrophages, and fibromembranous septa are often present [6].
Aneurysmal bone cyst (ABC) is a rare benign bone tumor that comprises about 2.5% of all bone tumors and is extremely rare in sternum.
For the multilocular lesion with cortical perforation in the condyle, possible diagnoses were: SBC, aneurysmal bone cyst, central giant cell lesion, intraosseous hemangioma.