書誌事項
- タイトル別名
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- 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
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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
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- 耳鼻咽喉科臨床
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耳鼻咽喉科臨床 107 (11), 919-925, 2014
耳鼻咽喉科臨床学会
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詳細情報 詳細情報について
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- CRID
- 1390001204271476096
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- NII論文ID
- 130004707184
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- NII書誌ID
- AN00107089
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- ISSN
- 18844545
- 00326313
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- NDL書誌ID
- 025885745
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- 抄録ライセンスフラグ
- 使用不可