舌に発生した囊胞腺腫の1例

DOI Web Site Web Site 参考文献9件 オープンアクセス
  • 矢内 雄太
    九州大学大学院歯学研究院口腔顎顔面病態学講座口腔顎顔面外科学分野
  • 窪田 泰孝
    佐世保共済病院歯科口腔外科
  • 長野 公喜
    九州大学大学院歯学研究院口腔顎顔面病態学講座口腔顎顔面外科学分野
  • 藤永 貴大
    九州大学大学院歯学研究院口腔顎顔面病態学講座口腔顎顔面外科学分野
  • 山田 朋弘
    九州大学大学院歯学研究院口腔顎顔面病態学講座口腔顎顔面外科学分野
  • 森 悦秀
    九州大学大学院歯学研究院口腔顎顔面病態学講座口腔顎顔面外科学分野

書誌事項

タイトル別名
  • A case of cystadenoma of the tongue
  • シタ ニ ハッセイ シタ ノウホウセン シュ ノ 1レイ

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説明

<p>A cystadenoma is a benign epithelial tumor consisting of cystic growth of glandular tissue, and rarely occurs in the oral region. Herein we describe a case of cystadenoma of the tongue. The patient was an 83-year-old woman who visited our hospital complaining of a painless mass in her tongue. A well-defined mass with a major axis of approximately 30 mm was found under the tongue mucosa. The mass was elastic-soft, covered with normal mucosa with no adhesion. MRI findings showed a well-defined, uniform mass with a low T1 signal and a high T2 signal. A tumor resection was performed based on a clinical diagnosis of benign tumor or cyst. A tumor with a capsule was found under the tongue mucosa, and resected with the surrounding soft tissue. The size of the specimen was 35 × 25 × 25 mm. Histopathologically, the entire tumor was cystic, and some small cysts were observed in the epithelium. The lining epithelium consisted of columnar or cuboidal cells with no cytological atypia and contained oncocytes and mucous cells. The histopathological diagnosis was cystadenoma. The patient was observed for 1.5 years following the operation, with no recurrence.</p>

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