fa Unusual osteoid osteoma of the mandible: report of case and review of the literature رادیولوژی دهان، فک و صورت Oral and Maxillofacial Radiology پژوهشي Research A 10-year-old boy presented with a swelling on the right side of the jaw. He had undergone excision of the lesion about 10 months ago at a private dental clinic and the swelling began to regrow 4 months after surgery. A panoramic radiograph revealed 4 sclerotic round masses with radiolucent rims surrounded by sclerosis of the right posterior mandible. Computed tomography scan showed 4 round bony masses centered on the buccal cortex and bone marrow space, sclerosis of the adjacent bone and periosteal reaction. He underwent a marginal resection under general anesthesia and the final histopathological report confirmed the diagnosis of osteoid osteoma. Postoperative course was uneventful, and there was no evidence of recurrence at the 5.5-year follow-up. In the review of the literature, 20 osteoid ostemas were found in the jaw and to the best of our knowledge, the present case is the only one showing multifocal nidi. <hr><p> <strong>Source: </strong>Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology </p><p> <a href="http://www.oooojournal.net/article/S2212-4403(13)00192-2/abstract" target="_blank"><font color="#0000ff">Full Text</font></a></p> 0 0 http://idai.ir/browse.php?a_code=A-10-32-1692&slc_lang=fa&sid=1 Seo-Young An 10031947532846007958 10031947532846007958 No Department of Oral and Maxillofacial Radiology, School of Dentistry, Kyungpook National University, Daegu, South Korea Hong-In Shin 10031947532846007959 10031947532846007959 No Department of Oral Pathology, School of Dentistry, Kyungpook National University, Daegu, South Korea Karp-Shik Choi 10031947532846007960 10031947532846007960 No Department of Oral and Maxillofacial Radiology, School of Dentistry, Kyungpook National University, Daegu, South Korea Jin-Woo Park 10031947532846007961 10031947532846007961 No Department of Periodontology, School of Dentistry, Kyungpook National University, Daegu, South Korea Yong-Gun Kim 10031947532846007962 10031947532846007962 No Department of Periodontology, School of Dentistry, Kyungpook National University, Daegu, South Korea Erika Benavids 10031947532846007963 10031947532846007963 No Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI, USA Jin-Wook Kim 10031947532846007964 10031947532846007964 No Department of Oral and Maxillofacial Surgery, School of Dentistry, Kyungpook National University, Daegu, South Korea chang-Hyeon An 10031947532846007965 10031947532846007965 Yes Department of Oral and Maxillofacial Radiology, School of Dentistry, Kyungpook National University, Daegu, South Korea