Giant cell glioblastoma is an extremely rare variant of Glioblastoma (WHO grade IV) which is characterized by a predominance of bizarre, multinucleated giant cells. These tumors comprise of 0.8% of brain tumors and up to 5% of glioblastomas. In pediatric age group, these tumors are still uncommon with only around 53 published cases since 1952. Here, we report a case of a 12-year old female pat...

the aim of this article is to present a new technique of giant omphaloceles repair in neonatal period and also later in life in patients that the primary repair has been failed. from 1999 to 2006, seven consecutive children (male/female ratio 0.4) with giant omphalocele (n=6) and gastroschesis (n=2) were underwent this new operation in our center. in this technique, there were two operations. t...

background: giant cell tumor is a benign but locally aggressive bone neoplasm which uncommonly involves the skull. giant cell tumor (gct) of the sphenoid bone is relatively rare. in this report, we describe a tumor of the greater wing of left sphenoid bone. case presentation: a 31-year-old female was presented with headache, proptosis and diplopia of her left eye. cranial magnetic resonance ima...

introduction: central giant cell granuloma is a benign lesion but sometimes has aggressive proliferation composed of multinucleated giant cells in a background of spindle and ovoid mesenchymal cells. multifocal central giant cell granuloma of jaws is very rare and usually associated with hyperparathyroidism and some syndromes. we described an un-usual case of a 22-year-old man with idi-opathic ...

central giant cell granuloma is a benign, aggressive neoplasm composed of multinucleated giant cells that almost exclusively occurs in the jaws though extra-gnathic incidence is rare.multifocal cgcgs of the jaws are very rare and suggestive of systemic diseases such as hyperparathyroidism,an inherited syndrome such as noonan-like multiple giant cell lesion syndrome or other disorders.very few c...

Background: Giant cell tumor is a benign but locally aggressive bone neoplasm which uncommonly involves the skull. Giant cell tumor (GCT) of the sphenoid bone is relatively rare. In this report, we describe a tumor of the greater wing of left sphenoid bone. Case presentation: A 31-year-old female was presented with headache, proptosis and diplopia of her left eye. Cranial magnetic resonance ima...

Thymic epithelial neoplasms are commonly aetiology of the anterior mediastinum masses in adults. It represents 20–30% of all mediastinal tumours in adults. Ectopic thymomas usually affect the neck, mediastinal compartments, lung, and pleura, arising from aberrant thymic tissue. For giant thymoma, there is still no consensus on the surgical approach.  We herein report a patient with a giant thym...

objective: oral lesions are among the important reasons for seeking dental care. being frequently encountered, giant cell lesions form an important group of oral lesions. the epidemiologic data on these lesions, however, is scarce in iran. the present study investigated epidemiological and demographic characteristics of giant cell lesions in oral biopsies done in one of the largest oral patholo...

Magnetoimpedance (MI) biosensors for the detection of in-tissue incorporated magnetic nanoparticles are a subject special interest. The possibility ferrogel samples mimicking natural tissues with was proven previously symmetric MI thin-film multilayers. In this work, in order to describe effect non-symmetric multilayered elements covered by layer we propose an electromagnetic model based on sol...