منابع مشابه
Hemangioendothelioma of the temporal bone with radiologic findings resembling hemangioma.
SUMMARY Hemangioendotheliomas are rare vascular tumors that can affect bone. They account for 0.5% to 1.0% of malignant primary bone tumors. Only four cases have been reported involving the temporal bone. A 5-year-old child with grade II hemangioendothelioma of the right temporal bone is presented, and the radiologic findings on different imaging studies are described. The patient was treated w...
متن کاملHigh Grade Hemangioendothelioma of the Temporal Bone in a Child: A Case Report
Hemangioendothelioma is a rare vascular tumor characterized by endothelial tumor cells and variable malignant behavior, and it's not common for this lesion to involve the bone. Although there are a few reports of cranial involvement by hemangioendothelioma, only rare cases arising in temporal bone have been published. We present the radiologic findings of a 7-year-old boy who had a high grade h...
متن کاملMulticentric Epithelioid Hemangioendothelioma of the Bone: Histologic and Radiographic Features
A multicentric epithelioid hemangioendothelioma (EHE) of the bone is reported which affected the right femur, the right patella and the right fibula of a 56-year-old man. Plain radiographs demonstrated purely lytic multicentric lesions with well-defined sclerotic borders. Computed tomography (CT) scans showed multiple osteolytic lesions in a honeycomb pattern at the epiphyseal lesion of the rig...
متن کاملHemangioendothelioma of the sphenoid bone: a case report.
Hemangioendothelioma is borderline or intermediate type of vascular neoplasm. Hemangioendothelioma is rare lesion that constitutes less than 0.5% of the malignant tumors of bone. We present a case of low-grade hemagioendothelioma of the skull in a 29-yr-old woman. She had pain, diplopia and exophthalmos of the left eye. Radiographic images showed a relatively well-demarcated, expansile osteolyt...
متن کاملMetastatic Adenocarcinoma of Temporal Bone with Collet-Sicard Syndrome
Introduction: Metastatic tumors of the temporal bone are extremely rare. Collet-Sicard syndrome is an uncommon condition characterized by unilateral palsy of the lower four cranial nerves. The clinical features of temporal bone metastasis are nonspecific and mimic infections such as chronic otitis media and mastoiditis. Case Report: This report describes a rare case of metastatic adenocarcino...
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ژورنال
عنوان ژورنال: The Boston Medical and Surgical Journal
سال: 1913
ISSN: 0096-6762,1533-4406
DOI: 10.1056/nejm191302201680806