副咽頭間隙の巨大嚢胞形成を伴う多形腺腫例 A Pleomorphic Adenoma with Giant Cystic Formation in the Parapharyngeal Space

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The patient was an 82-year-old female with a swelling at the left side of the soft palate. Computed tomography (CT) and magnetic resonance imaging (MRI) revealed a large cystic tumor in the left parapharyngeal space. The cystic tumor was removed via a cervical approach with mandibulotomy (mandibular swing approach). Postoperative histological examination revealed a pleomorphic adenoma with cystic formation.<br>Pleomorphic adenoma with large cystic formation is rare in the parapharyngeal space and a differential diagnosis includes branchial cleft cyst, abcess, cystic hygroma, metastatic lymph node with central necrosis and aneurysm. CT and MRI are essential for diagnosis and provide information on the size and location of the tumor. There are several possible approaches to tumors in the parapharyngeal space: transoral excision, cervical approach with or without mandibulotomy and transparotid approach. It is preferable to perform a mandibular swing approach for the removal of the large tumor in the parapharyngeal space.

収録刊行物

  • 耳鼻咽喉科臨床

    耳鼻咽喉科臨床 94(9), 821-824, 2001-09-01

    The Society of Practical Otolaryngology

参考文献:  14件中 1-14件 を表示

被引用文献:  2件中 1-2件 を表示

各種コード

  • NII論文ID(NAID)
    10008097584
  • NII書誌ID(NCID)
    AN00107089
  • 本文言語コード
    JPN
  • 資料種別
    NOT
  • ISSN
    00326313
  • データ提供元
    CJP書誌  CJP引用  J-STAGE 
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