purpose : to report an unusual case of dermoid cyst of the frontal bone case report : we report a case of 28-year-old man with a history of painless progressive proptosis of the left eye. ct-scan was showed a hypodense lesion that mainly located within the frontal bone with only a small intraorbital involvement. excisional biopsy was performed and histopathologic examination was compatible with...

To cite: Shah KM, Mistry JD. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/bcr-2013008998 DESCRIPTION An 18-year-old patient came to the Department of Oral Medicine and Radiology, to get a replacement for the missing mandibular front tooth. The patient gave a history of trauma to the anterior region a few years ago. Intraoral examination revealed missing mandibular ...

Cysts of the mandibular condyle are rare and can be difficult to diagnose and treat. Clinically, a simple bone cyst is asymptomatic and often discovered incidentally on routine radiographic examination. This report shows an atypical simple bone cyst occurring in the mandibular condyle showing recurrence after surgical curettage. Radiologically, this lesion involving the mandibular condyle shoul...

Aneurysmal cysts of bone are rare non-neoplastic, locally aggressive lesion of bone with propensity for rapid growth, affecting mainly the long bones and spine. It rarely occurs in the head and neck region and within the head and neck mandible (especially the molar areas) is common. Aneurysmal cyst of bone involving the maxilla in the first decade of life is even rarer. We report a case of gian...

Aneurysmal bone cyst is an uncommon bone lesion which rarely occurs in craniofacial region. Among all the cystic lesions occurring in the jaws, aneurysmal bone cyst is infrequent and it more commonly occurs in the mandible. Most of the cases occur in the first two decades of life, with no gender predilection. Here, we are presenting a case of an aneurysmal bone cyst which occurred in the mandib...

STUDY DESIGN The bone union rate after lumbar interbody fusion (LIF) using titanium (Ti) or polyetheretherketone (PEEK) cages was investigated retrospectively. OBJECTIVE To assess whether the PEEK cage is superior to the Ti cage in terms of bone union after LIF. SUMMARY OF BACKGROUND DATA We previously reported that the formation of vertebral endplate cysts is useful for predicting nonunion...

Aneurysmal bone cyst, first described by Jaffe and Lichtenstein I in 1942 as a rare, localized tumor of the long bones and spinal vertebrae, characterized by the "blowout distention" of the skeletal contour on a radiograph.2 This neoplasm, usually found in children and young adults, constitutes 1.4 percent of all primary bone tumors.3 The cyst is occasionally associated with other tumors of the...

MR findings in a case of aneurysmal bone cyst of the temporal bone are described. MR can suggest the diagnosis of aneurysmal bone cyst and also give ancillary information that is helpful for surgical treatment.