硬口蓋原発の悪性筋上皮腫例

• 井内 寛之

  鹿児島大学大学院医歯学総合研究科　先進治療科学専攻感覚器病学　聴覚頭頸部疾患学

• 黒野 祐一

  鹿児島大学大学院医歯学総合研究科　先進治療科学専攻感覚器病学　聴覚頭頸部疾患学

書誌事項

タイトル別名

• A Case of Malignant Myoepithelioma of the Hard Palate
• コウコウガイ ゲンパツ ノ アクセイキン ジョウヒ シュレイ

抄録

Malignant myoepithelioma is a rare tumor that occurs in about 0.2% of the salivary gland tumors. We report herein on a case of malignant myoepithelioma which presented in the hard palate.<br>The patient was a 54-year-old woman, who visited our outpatient clinic with a complaining of nasal obstruction. Rhinology showed an elevation of the nasal cavity floor, and a 15 mm mass lesion was observed in hard palate.<br>The presence of tumor was confirmed by CT imaging on which a large solid mass occupying part of right maxillary sinus, hard palate, and nasal cavity were observed. There were no palpable neck lymph nodes. The pathological diagnosis of a biopsy taken from the nasal cavity floor was malignant myoepithelioma. Immunohistochemical studies showed positive staining for keratin and p63, and partial positivity for S-100 and GFAP.<br>The patient underwent subtotal maxillectomy of the right maxilla and partial maxillectomy of the left maxilla.<br>In a 2-year follow up after the surgery, there has been no evidence of recurrence.

収録刊行物

• 耳鼻咽喉科臨床

  耳鼻咽喉科臨床 107 (11), 919-925, 2014

  耳鼻咽喉科臨床学会

キーワード

• malignant myoepithelioma
• hard palate
• salivary gland tumors
• keratin
• p63

詳細情報

• CRID: 1390001204271476096
• NII論文ID: 130004707184
• NII書誌ID: AN00107089
• DOI: 10.5631/jibirin.107.919
• ISSN: 18844545
• ISSN: 00326313
• NDL書誌ID: 025885745
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I025885745
• Web Site: https://search.jamas.or.jp/link/ui/2015119333
• 本文言語コード: ja
• データソース種別:
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