フルテキストファイル
著者
Takubo Kazuko Division of Oral and Maxillofacial Biopathological Surgery, Department of Medicine of Sensory and Motor Organs, School of Medicine, Tottori University Faculty of Medicine KAKEN
Doi Rieko Division of Oral and Maxillofacial Biopathological Surgery, Department of Medicine of Sensory and Motor Organs, School of Medicine, Tottori University Faculty of Medicine
Kidani Kazunori Division of Oral and Maxillofacial Biopathological Surgery, Department of Medicine of Sensory and Motor Organs, School of Medicine, Tottori University Faculty of Medicine KAKEN
Nakabayashi Motoki Division of Oral and Maxillofacial Biopathological Surgery, Department of Medicine of Sensory and Motor Organs, School of Medicine, Tottori University Faculty of Medicine KAKEN
Sonoda Masayuki Division of Oral and Maxillofacial Biopathological Surgery, Department of Medicine of Sensory and Motor Organs, School of Medicine, Tottori University Faculty of Medicine
Ohtake Fumihiro Division of Oral and Maxillofacial Biopathological Surgery, Department of Medicine of Sensory and Motor Organs, School of Medicine, Tottori University Faculty of Medicine
Kodani Isamu Division of Oral and Maxillofacial Biopathological Surgery, Department of Medicine of Sensory and Motor Organs, School of Medicine, Tottori University Faculty of Medicine 研究者総覧 KAKEN
Horie Yasushi Division of Pathology, Tottori University Hospital 研究者総覧 KAKEN
Ryoke Kazuo Division of Oral and Maxillofacial Biopathological Surgery, Department of Medicine of Sensory and Motor Organs, School of Medicine, Tottori University Faculty of Medicine KAKEN
キーワード
high-grade malignancy
immunohistochemistry
metastasis
polymorphous low-grade adenocarcinoma
抄録
Polymorphous low-grade adenocarcinoma (PLGA) is an entity under the subclassification of adenocarcinoma from salivary glands. We report here a rare case of PLGA with suspected metastases to a regional lymph node and the liver, confirmed by magnetic resonance imaging and computed tomography. An 88-year-old Japanese woman complaining of pain in the left mandible, specifically in the gingiva upon swallowing, was referred to our clinical department in July 2003. The pain in the left mandibular gingiva had been noted 10 months before the first medical examination. Oral examination revealed a 38 × 30 mm mass forming from the left retromolar region to the glossopalatal arch with ulcer. An incisional biopsy of the mass revealed PLGA. Histopathologically, tumor cells presenting mild atypia showed tubular and cribriform structures. Immunohistochemically, the Ki-67 labeling index showed 31% suggesting a potential high-grade malignancy of tumor cells.
出版者
Tottori University Faculty of Medicine
資料タイプ
学術雑誌論文
ISSN・ISBN
1346-8049
書誌ID
AA00892882
掲載誌名
Yonago Acta medica
最新掲載誌名
Yonago Acta medica
50
1
開始ページ
17
終了ページ
22
発行日
2007-03
著者版フラグ
出版社版
著作権表記
Yonago Acta medica 編集委員会
掲載情報
Yonago Acta medica. 2007, 50(1), 17-22
部局名
医学部・医学系研究科・医学部附属病院
言語
英語