Limb salvage in Christmas disease masquerading as fungating aneurysmal bone cyst.

A boy in middle childhood presented with complaints of swelling and pain in his right forearm for 4 months. He had previously undergone left above-elbow amputation due to a suspected malignant tumour in that arm. Radiological imaging revealed a locally aggressive bone tumour of the right distal radius.

Thoracic aneurysmal bone cyst secondary to osteoblastoma: unique surgical management. Illustrative case.

Background: Aneurysmal bone cysts (ABCs) are rare, benign, yet locally aggressive lesions that contain blood-filled channels that rarely occur in the thoracic spine of adults. The literature on the treatment of spinal ABCs is sparse, but the consensus is to achieve gross-total resection (GTR) due to these lesions being locally aggressive and to prevent recurrence.

Observations: This report describes a 35-year-old female admitted with back pain and right T5 dermatome radiculopathy without any inciting events.

A rare case of a solitary osseous metastasis from breast carcinoma presenting with fluid-fluid levels on MRI.

Osseous metastatic disease is commonly encountered in breast carcinoma, which typically presents as either osteolytic, osteoblastic, or mixed lesions on imaging. Osseous metastasis presenting as a multiloculated cystic lesion with fluid-fluid levels resembling that of an aneurysmal bone cyst (ABC) is sparsely described in the literature, and even less so in the case of breast carcinoma. We report an unusual case of fluid-fluid levels in a bone metastasis to the spine in a 66-year-old female with a prior history of breast carcinoma.

Giant cell tumor of bone of temporal bone and skull base: report of 6 cases.

Objective: Five cases of giant cell tumor of bone (GCTB) in the head and neck region were reported, with a main focus on the radiological findings to identify common characteristics for the diagnosis of GCTB in these sites.

Materials And Methods: Five consecutive patients diagnosed with GCTB were retrospectively selected. Radiological features on conventional and advanced MR sequences and CT were analyzed.

Giant Cell Tumor With Secondary Aneurysmal Bone Cyst in the Left Distal Humerus: A Case Report.

Giant cell tumor (GCT) is a common benign aggressive tumor that mostly occurs in the proximal tibia, distal radius, and distal femur but is rarely seen in the distal region of the humerus. It originally presents between the ages of 30 and 50 with suddenly occurring pain. Treatment is generally curettage adjuvant treatment if necessary and reconstruction if required.

Soft tissue aneurysmal bone cyst presenting as an enlarging neck mass: Case report and review of the head and neck literature.

Soft tissue aneurysmal bone cysts (STABCs) are rare neoplasms histopathologically identical to aneurysmal bone cysts. These benign lesions are characterized by thin, peripheral ossification and no skeletal continuity. STABC may be difficult to distinguish from myositis ossificans (MO) and malignant entities from imaging and fine needle aspiration, due to rarity and overlapping features.

The Role of Denosumab Treatment in Recurrent Giant Cell Bone Tumor of the Orbit.

Giant cell tumor of the bone (GCTB) is a rare primary bone neoplasm, representing about 5% of all primary bone tumors. Most GCTBs are found in the epiphysis of long bones, with only 2% of GCTBs involving the skull. In recent years, the receptor activator of nuclear factor Kappa ligand monoclonal antibody denosumab has been demonstrated as a promising therapeutic option for GCTB; however, this is an evolving field.

Novel Dual Bicolumnar Fibula Graft Reconstruction of Distal Humerus in Pediatric Patients After Massive Bone Resection: A Report of Two Cases.

Case: We describe 2 case studies, involving a 10-year-old girl with an aneurysmal bone cyst and a 12-year-old adolescent boy with Ewing sarcoma. The patient with Ewing sarcoma was previously managed with wide surgical excision and fibular graft reconstruction and subsequently experienced significant graft resorption, hardware failure, and fracture 24 months after operation. A revision limb salvage attempt was undertaken.