Cemeto-ossifying fibroma (COF) is a benign fibro-osseous lesion of the mandible and maxilla. The World Health Organization (WHO) introduced the term “cementoossifying fibroma” by combining two entities, cementifying fibroma and ossifying fibroma in 1992. However in 2005 the entity was included under ossifying fibroma group. The tumor usually affects the young adults. Rarely, this tumor arises i...

Fibro-osseous lesions of the face and paranasal sinuses are relatively uncommon. These lesions have overlapping clinical, radiologic and pathologic features causing difficulty in diagnosis. Neoplastic fibro-osseous paranasal sinus lesions can be benign or malignant. The benign fibro-osseous lesions described are: ossifying fibroma (and its histologic variants) and fibrous dysplasia. The variant...

Leukocytes and macrophages, obtained from fibroma-immune rabbits and added to immune serum-fibroma virus mixtures, significantly increased the neutralization of fibroma virus as compared with immune serum alone. Immune cell suspensions from peritoneal exudates, regional lymph nodes, buffy coats, spleen, and liver were all effective in inhibiting fibroma virus. Approximately 2000 to 4000 immune ...

Background/Aim: Optical coherence tomography (OCT) is an optical imaging method used in the examination of superficial tissues ophthalmology, cardiology, dermatology and dentistry. It can provide high resolution microscopic images uses infrared light. OCT was as auxiliary diagnostic this study. Material Methods: Ex vivo samples arteriovenous malformation, odontogenic keratocyst, peripheral gian...

Cardiac fibromas are rare benign tumors usually seen in the pediatric population. Generally, long-term survival after surgical resection is favorable, and recurrence of fibroma has been hardly reported. Herein, we report a case of a 34-year-old woman who presented with ventricular tachycardia 21 years after resection of a cardiac fibroma and was found to have a recurrent giant cardiac fibroma. ...

Introduction Gingival growths are one of the most frequently encountered lesions in the oral cavity. Most of these lesions, such as irritational fibroma, pyogenic granuloma, peripheral ossifying fibroma and peripheral giant cell granuloma, are innocuous and rarely present with aggressive features. In majority of cases, these lesions are the result of trauma or chronic irritation. One of the inf...

the term calcifying odontogenic cyst (coc) was first introduced by gorlin in 1962. coc occurs mainly as an intra-osseous lesion in mandible or maxilla but the peripheral variation of coc has also been reported. the confusion about coc nature as cyst or tumor has not been resolved and a vast diversity has been shown in clinicopathologic aspects of coc. the purpose of this study was the review an...

Chondromyxoid fibroma is a rare benign bone tumor. The etiology of chondromyxoid fibroma is still unknown. We report a case of a 26-year-old male who suffered from chronic cough for a year. His chest radiograph showed a lobulated tumor over the left seventh rib. The computed tomography (CT) examinat ion further revealed an osteolytic tumor arising from the left seventh rib with calcified matrix...