Mandible / maxilla – Benign tumors / tumor-like conditions: juvenile ossifying fibroma. Juvenile ossifying fibroma is a rare, benign fibro-osseous tumour. In the light of a clinical case, the authors review the diagnosis, treatment and histological. Introduction. Juvenile ossifying fibroma is a rare benign fibro-osseous lesion. It is characterized by the early age of onset, the localization of the tumor, the.

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Case Reports in Dentistry

A clinical assessment of Burkitt’s lymphoma was made, and the child was subjected to several courses of chemotherapy without adequate histologic confirmation.

Aggressive psammomatoid ossifying fibromas of the sinonasal region: Hematoxylin and eosin stained section showing cell-rich fibrous stroma containing strands of cellular osteoid without osteoblastic rimming with muvenile trabeculae of a typical woven bone Click here to view.

Juvenile aggressive psammomatoid ossifying fibroma: It was hypointense on T1-weighted images and hyperintense on T2-weighted images Figure 4. View at Google Scholar M. A medically fit nine-year-old male patient visited our dental department with a chief complaint of a swelling in relation to the right upper back tooth region since 3 months which was initially small in size but gradually grew up to the present size.

The long lasting history of untreated JOF resulted to spontaneous fracture of mandible. Photomicrograph of tumour shows the presence of trabeculae of fibrillar osteoid and woven bone hematoxylin and eosin stain, original magnification x This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.

Juvenile cemento-ossifying fibroma of the maxilla. Oral hygiene was good. Sign up for our Email Newsletters. Later, a compendious classification was suggested by Eversole et ossjfying. Paediatric fibro-osseous lesions of the nose and paranasal sinuses.


Epub May 6. Juvenile aggressive ossifying fibroma of the maxilla. The swelling was hard in consistency with well-defined borders. Fibrous dysplasia was considered as radiological differential diagnosis, but the margin of the swelling was well-defined and well demarcated from the surrounding areas which was very much unlike FD whose margin is ill-defined and merges with the surrounding areas.

The skin over the swelling appeared normal Figure 1 a. Physical examination revealed a hyperaemic swelling about fibrima x 8 cm in size, causing facial asymmetry in the region of submandibular area including right corpus and ramus of the mandibule Figure 1. Case Reports in Dentistry. Reports of two cases. The authors report no conficts of interest related to this fibromaa. A 7-year old kuvenile child presented to the pediatric unit of our institution with a 9-month history of right maxillary tumor.

Ann Diagn Pathol ; The tumour is well circumscribed by a tiny sclerotic shell of bone.

Pathology Outlines – Benign tumors / tumor-like conditions: juvenile ossifying fibroma

A careful assessment of its clinical, radiographic, and histopathologic features is necessary to overcome the diagnostic and therapeutic challenges associated with this lesion. Histologically, JOF is characterized by the presence of cellular fibrous stroma, immature bony strands, and cement particles.

Support Center Support Center. His family and dental history were noncontributory. Excised surgical specimen Click here to view. J Coll Physicians Surg Pak. Many times the curved-shaped bone fragments have a collagenous rim around them. A case report with surgical management. The swelling appeared normal in colour with no surface changes. National Center for Biotechnology InformationU.


A corrigendum for this article has been published. Three forms of ossifying fibromas have now been distinguished: Vision was, however, intact in the associated right eye.

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It is also called aggressive ossifying fibroma due to its aggressiveness and the high tendency to recur, unlike other fibro-osseous lesions, such as fibrima fibroma, which may resemble radiographically [ 18 ]. J Maxillofac Oral Surg ;9: Ann Otol Rhinol Laryngol.

The JOF is a fibro-osseous lesion that occurs in the facial bones [ 12 ]. Aggressive, Juvenile, Ossifying fibroma. Psammomatoid JOF occurs predominantly in the sinonasal and orbital bones, and trabecular JOF predominantly affects the jaws. Intraoral periapical radiographic IOPA examination revealed radiolucency involving enamel, dentin, and pulp in relation to upper right posterior deciduous teeth and erupting premolars periapically.

Osssifying distinct clinicopathologic entities. Find articles by Haci Hasan Esen. On presentation, there was an expansile lesion, measuring about 12 cm by 8 cm in its greatest diameter, involving the right juvneile with proptosis of the right eye and moderate hypertelorism.

There was obliteration of the buccal vestibule, buccal cortical expansion, and slight palatal expansion Figure ossifyibg b. Juvenile ossifying fibroma of the mandible: Support Center Support Center. Three-dimensional CT scan shows good jaws relationship and occlusion in the left side. There was no tenderness, local rise in temperature, or paresthesia.