Benign osteoblastoma is an uncommon bone tumor accounting for approximately 1% of all bone tumors. There are only 35 cases of skull osteoblastoma reported in the literature. We describe the case of a 23 year old male with a giant osteoblastoma of temporal bone submitted to a total removal of the tumor after an effective embolization of all external carotid branches. The authors discuss diagnost...

Osteochondroma is the most common form of benign bone tumors. Chondrosarcoma a rare malignant tumor that may be primary or secondary. We report case 19-year-old man with low grade chondrosarcoma secondary to transformation osteochondroma right distal femur. Here we discuss osteochondroma, chances malignancy chondrosarcoma, work up done in our case, histopathological features differentiate from ...

BACKGROUND FUS1 is a tumor suppressor gene located on human chromosome 3p21.3. Frequent loss of FUS1 protein expression is associated with lung cancer development. This study examined FUS1 expression and its possible tumor-suppressive role in bone and soft tissue sarcomas. MATERIALS AND METHODS The expressions of FUS1 mRNA and FUS1 protein were assessed in sarcoma cell lines, sarcoma tissues,...

a case of bilateral intraosseous tumor of the calcaneus with different mri imaging is presented. on the left, radiological findings suggest intraosseous lipoma, but on the right-sided lesion, imaging studies were not convincing. the microscopic report showed foreign body granulomatous reaction, a rare clinical pathological discordant.

osteosarcoma is a primary malignant tumor of bone, which can involve jaws. this article reviews osteosarcoma of the jaws referred to the department of oral pathology, dental faculty of tehran university of medical sicences and pathology department of cancer institiute in imam khomeini hospital during 30 years from 1349 to 1378 and also reviews jaw osteosarcoma in english literature. the purpose...

Chondromyxoid fibroma is an unusual benign tumor of cartilaginous tissues that may be confused with other some malign tumors. It is rarely seen in the skull. A 45-year-old female was admitted with painless bony swelling in the forehead. Computerized tomography demonstrated a well-defined expansive lesion with a sclerotic margin measuring approximately 3 cm in diameter in the right frontal bone....

Purpose: To present a clinical case of benign bone tumor rare localization – chondromyxoid fibroma the temporal bone, simulated chronic inflammation. Material and methods: A right is presented. X-ray computed tomography (CT) magnetic resonance imaging (MRI) bones were performed before during hospitalization. Results: Patient T., 29 years old, has been complaining about discomfort, congestion no...