下唇良性腫瘍を思わせた放線菌症の1例 A case of actinomycosis mimicking a benign tumor in the lower lip

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著者

    • 坂元 亮一 SAKAMOTO Ryoichi
    • 鹿児島大学大学院医歯学総合研究科顎顔面機能再建学講座顎顔面疾患制御学分野 Department of Maxillofacial Diagnostic and Surgical Science, Field of Oral and Maxillofacial Rehabilitation, Kagoshima University Graduate School of Medical and Dental Sciences
    • 上川 善昭 KAMIKAWA Yoshiaki
    • 鹿児島大学大学院医歯学総合研究科顎顔面機能再建学講座顎顔面疾患制御学分野 Department of Maxillofacial Diagnostic and Surgical Science, Field of Oral and Maxillofacial Rehabilitation, Kagoshima University Graduate School of Medical and Dental Sciences
    • 新田 哲也 [他] NITTA Tetsuya
    • 鹿児島大学大学院医歯学総合研究科顎顔面機能再建学講座顎顔面疾患制御学分野 Department of Maxillofacial Diagnostic and Surgical Science, Field of Oral and Maxillofacial Rehabilitation, Kagoshima University Graduate School of Medical and Dental Sciences
    • 永山 知宏 NAGAYAMA Tomohiro
    • 鹿児島大学大学院医歯学総合研究科生体機能制御学講座歯科応用薬理学分野 Department of Applied Pharmacology, Field of Functional Biology and Pharmacology, Kagoshima University Graduate School of Medical and Dental Sciences
    • 仙波 伊知郎 SEMBA Ichiro
    • 鹿児島大学大学院医歯学総合研究科腫瘍学講座口腔病理解析学分野 Department of Oral Pathology, Field of Oncology, Kagoshima University Graduate School of Medical and Dental Sciences
    • 杉原 一正 SUGIHARA Kazumasa
    • 鹿児島大学大学院医歯学総合研究科顎顔面機能再建学講座顎顔面疾患制御学分野 Department of Maxillofacial Diagnostic and Surgical Science, Field of Oral and Maxillofacial Rehabilitation, Kagoshima University Graduate School of Medical and Dental Sciences

抄録

Actinomycosis is a chronic granulomatous inflammatory disease that can lead to tissue fibrosis.Recently, because the frequency of typical cases of actinomycosis has decreased, it has become difficult to clinically diagnose this lesion. We report a rare case of actinomycosis mimicking the clinical appearance of a benign tumor in the lower lip.<br>A 73-year-old man was referred to our hospital because of a tumor in the lower lip. The mucosal surface of the right lower lip showed a small white, elastic hard tumor, which measured 10 mm in diameter and was tender.After the lesion was surgically resected, it was histopathologically diagnosed to be actinomycosis, although the clinical diagnosis was a benign tumor. The postoperative course was uneventful, and no recurrence had occurred as of 15 months after surgery. The above findings suggest that actinomycosis should therefore be included in the differential diagnosis of tumors of the lips.

Actinomycosis is a chronic granulomatous inflammatory disease that can lead to tissue fibrosis.Recently, because the frequency of typical cases of actinomycosis has decreased, it has become difficult to clinically diagnose this lesion. We report a rare case of actinomycosis mimicking the clinical appearance of a benign tumor in the lower lip.<br>A 73-year-old man was referred to our hospital because of a tumor in the lower lip. The mucosal surface of the right lower lip showed a small white, elastic hard tumor, which measured 10 mm in diameter and was tender.After the lesion was surgically resected, it was histopathologically diagnosed to be actinomycosis, although the clinical diagnosis was a benign tumor. The postoperative course was uneventful, and no recurrence had occurred as of 15 months after surgery. The above findings suggest that actinomycosis should therefore be included in the differential diagnosis of tumors of the lips.

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 57(6), 370-373, 2011-06-20

    社団法人 日本口腔外科学会

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各種コード

  • NII論文ID(NAID)
    10030272379
  • NII書誌ID(NCID)
    AN00189163
  • 本文言語コード
    JPN
  • 資料種別
    NOT
  • ISSN
    00215163
  • NDL 記事登録ID
    11161434
  • NDL 雑誌分類
    ZS44(科学技術--医学--歯科学・口腔外科学)
  • NDL 請求記号
    Z19-145
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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