書誌事項
- タイトル別名
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- A case of peripheral ameloblastoma in the anteromedial part of the mandibular ramus
- カガク シ ゼン ウチカタブ ニ ハッセイ シタ シュウヘンセイ エナメル ジョウヒ シュ ノ 1レイ
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Peripheral ameloblastoma is an uncommon variant of ameloblastoma occurring in the extraosseous region, which accounts for only 1 % to 5 % of all types of ameloblastomas. The most frequent sites of peripheral ameloblastoma are the upper and lower gingiva, but the anteromedial part of the mandibular ramus is not a common site of this tumor. We report a case of peripheral ameloblastoma arising in the anteromedial part of the right mandibular ramus of a 59-year-old woman who noticed a painless mass during swallowing. Computed tomographic and magnetic resonance images showed a well-circumscribed mass in the anteromedial part of the mandibular ramus. We performed an excisional biopsy with a rim of surrounding normal tissue under general anesthesia. Histopathologically, the mass was diagnosed as a plexiform type peripheral ameloblastoma. There was no evidence of recurrence at 45 months of postoperative follow-up.
収録刊行物
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- 日本口腔外科学会雑誌
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日本口腔外科学会雑誌 59 (9), 583-587, 2013
社団法人 日本口腔外科学会
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詳細情報 詳細情報について
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- CRID
- 1390001206533288704
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- NII論文ID
- 130004707987
- 40019815080
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- NII書誌ID
- AN00189163
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- ISSN
- 21861579
- 00215163
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- NDL書誌ID
- 024910131
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可