Unicystic Ameloblastoma of Mandible: A Case Report.
Autor: | Rayamajhi S; Department of Medicine, Swacon International Hospital, Rudramati Marg, Kathmandu, Nepal., Shrestha S; Department of Medicine, All Nepal Hospital Pvt. Ltd, Samakhusi, Kathmandu, Nepal., Shakya S; Department of Medicine, All Nepal Hospital Pvt. Ltd, Samakhusi, Kathmandu, Nepal., Bhandari S; Department of Medicine, All Nepal Hospital Pvt. Ltd, Samakhusi, Kathmandu, Nepal., Twayana AR; Department of Medicine, Bhaktapur Hospital, Dudhpati , Bhaktapur,Nepal., Shahi K; ZH Sikder Women's Medical College and Hospital, Gulshan, Dhaka, Bangladesh. |
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Jazyk: | angličtina |
Zdroj: | JNMA; journal of the Nepal Medical Association [JNMA J Nepal Med Assoc] 2022 Jul 01; Vol. 60 (251), pp. 657-660. Date of Electronic Publication: 2022 Jul 01. |
DOI: | 10.31729/jnma.7566 |
Abstrakt: | Ameloblastomas of jaws are benign odontogenic tumors of epithelial origin with four clinical variants: solid multicystic type, unicystic type, desmoplastic type, and extraosseous type. The incidence rate of ameloblastoma is 0.92 per million person-years. Unicystic ameloblastoma refers to those cystic lesions that show clinical and radiologic characteristics of an odontogenic cyst but shows a typical ameloblastomatous epithelium lining part of the cyst cavity, with or without luminal and/or mural tumor proliferation on histological examination. Here is a unique case of unicystic ameloblastoma involving the mandible in a 70-year-old patient. The case was managed by segmental mandibulectomy and flap repair. Unicystic ameloblastoma accounts for only 13% of all known cases in scientific literature. Considering the rarity of the lesion, the purpose of presenting this report on a clinical case is to emphasize the importance of radiological evaluation and histopathological examination for the diagnosis of ameloblastoma. Keywords: ameloblastoma; odontogenic cysts; odontogenic tumors; segmental mandibulectomy. |
Databáze: | MEDLINE |
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