顎下腺に発生した oncocytoma の1例 A case of oncocytoma in the submandibular gland

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著者

    • 前島 将之 MAEJIMA Masayuki
    • 東京女子医科大学医学部歯科口腔外科学教室 Department of Oral and Maxillofacial Surgery, School of Medicine, Tokyo Women's Medical University
    • 丸岡 靖史 MARUOKA Yasubumi
    • 東京女子医科大学医学部歯科口腔外科学教室 Department of Oral and Maxillofacial Surgery, School of Medicine, Tokyo Women's Medical University
    • 安藤 智博 ANDO Tomohiro
    • 東京女子医科大学医学部歯科口腔外科学教室 Department of Oral and Maxillofacial Surgery, School of Medicine, Tokyo Women's Medical University
    • 扇内 洋介 OGIUCHI Yosuke
    • 東京女子医科大学医学部歯科口腔外科学教室 Department of Oral and Maxillofacial Surgery, School of Medicine, Tokyo Women's Medical University
    • 山村 崇之 YAMAMURA Takayuki
    • 東京女子医科大学医学部歯科口腔外科学教室 Department of Oral and Maxillofacial Surgery, School of Medicine, Tokyo Women's Medical University
    • 扇内 秀樹 OGIUCHI Hideki
    • 東京女子医科大学医学部歯科口腔外科学教室 Department of Oral and Maxillofacial Surgery, School of Medicine, Tokyo Women's Medical University

抄録

We encountered a rare case of oncocytoma of the submandibular gland.<BR>A 73-year-old man complained of a gradually growing mass in the right submandibular region. The tumor was elastic soft and mobile, with a clear margin. Echography revealed a hypoechoic lesion, CT scans showed a welldefined homogenous submandibular mass, and MRI scans demonstrated a high-intensity mass on Ti and T2-weighted images in the right submandibular region. The tumor exhibited an intense uptake of <SUP>99m</SUP>Tc pertechnatate. Histopathological examination showed that the tumor cells consisted of large cells with eosinophilic granular cytoplasm. On the basis of these findings, we diagnosed the tumor as an oncocytoma.<BR>The postoperative course has been uneventful for 9 years.

収録刊行物

  • 日本口腔外科学会雑誌  

    日本口腔外科学会雑誌 50(9), 534-537, 2004-09-20 

    Japanese Society of Oral and Maxillofacial Surgeons

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各種コード

  • NII論文ID(NAID)
    10018619236
  • NII書誌ID(NCID)
    AN00189163
  • 本文言語コード
    JPN
  • 資料種別
    NOT
  • ISSN
    00215163
  • データ提供元
    CJP書誌  J-STAGE 
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