書誌事項
- タイトル別名
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- Polymorphous low-grade adenocarcinoma of the upper lip: Report of a case. Histopathological study and review of the literature.
- Histopathological study and review of the literature
- 病理組織学的検討および文献的考察
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Polymorphous low-grade adenocarcinoma (PLGA) is a minor salivary gland neoplasm usually arising intraorally, primarily in the palate.It is characterized by morphologic variability, cytologic uniformity, and an infiltrating growth pattern.Recently, PLGA is listed in the existing WHO classification (1990) as a subclassification of adenocarcinomas. We present an unusual case of PLGA involving the upper lip of a 50-year-old male. The histopathologic findings are, in contrast to weaker atypism of tumor cells, considerable histologic variety.The spectrum of growth patterns included solid, clear-cell, adenoid cystic, and fascicular areas.Tumor cells were isomorphic with a lightly eosinophilic cytoplasm and uniformed round nuclei with a few mitoses. Immunohistochemically, tumor cells were stained with S-100 protein, carcinoembryonic antigen (CEA), cytokeratin (KL-1), vimentin, epithelial membrane antigen (EMA), and glial fibrillary acidic protein (GFAP).
収録刊行物
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- 日本口腔外科学会雑誌
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日本口腔外科学会雑誌 38 (6), 987-996, 1992
社団法人 日本口腔外科学会
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詳細情報 詳細情報について
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- CRID
- 1390282681504900480
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- NII論文ID
- 130001349757
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- ISSN
- 21861579
- 00215163
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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
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可