ササキ リヨウ
  佐々木 亮
   所属   医学部 医学科(東京女子医科大学病院)
   職種   講師
論文種別 症例報告
言語種別 英語
査読の有無 査読あり
表題 Palatal Osseous Choristoma.
掲載誌名 正式名:The Journal of craniofacial surgery
略  称:J Craniofac Surg
ISSNコード:(1536-3732)1049-2275(Linking)
掲載区分国外
巻・号・頁 27(1),pp.e2-4
著者・共著者 Sasaki Ryo, Yamamoto Tomoko, Ando Tomohiro
担当区分 筆頭著者,責任著者
発行年月 2016/01
概要 Osseous choristoma of soft tissue in the oral cavity is rare. The choristoma is a tumor-like mass of normal cells in an abnormal location. In this report, a case of osseous choristoma of the palate in a 37-year-old male patient was reported. Approximately 6 × 5 mm pedunculated healthy colored and hard mass was observed in the median palate. The mass was surgically removed. Microscopic examination of the hematoxylin and eosin-stained sections of the mass revealed that a dense lamellar bone nodule was surrounded by fibrous connective tissue under the squamous epithelium. Immunohistochemical analysis revealed that the mass was negative for S-100 protein, cytokeratin, and epithelial membrane antigens. According to these findings, the final pathologic diagnosis confirmed that the mass was an osseous choristoma.
DOI 10.1097/SCS.0000000000002247
PMID 26745198