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: few studies regarding oral lesions of children and adolescents were reported in the medical literature. the aim of this study was to determine the frequency of these lesions in patients from birth to 20 years old in babol, northern iran.methods: the slides of all cases of oral lesions in children and adolescents, between 1990 and 2012 were obtained from the pathology archives of sha...