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A case of intracystic apocrine papillary tumor: Diagnostic pitfalls for malignancy
http://hdl.handle.net/10069/34211
http://hdl.handle.net/10069/34211ef6fda25-b567-40b2-9c35-3313f270fec3
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
PRP209_808.pdf (672.3 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2014-03-28 | |||||
| タイトル | ||||||
| タイトル | A case of intracystic apocrine papillary tumor: Diagnostic pitfalls for malignancy | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Apocrine papillary tumor | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Breast | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | High molecular weight cytokeratin | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Intraductal papillary carcinoma | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Myoepithelial cell | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
Hayashi, Hiroko
× Hayashi, Hiroko× Ohtani, Hiroshi× Yamaguchi, Junzo× Shimokawa, Isao |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Intraductal/intracystic papillary carcinoma (IPC) of the breast is defined as a malignant non-invasive papillary tumor arising from the ductal-lobular system. Based on the presence of myoepithelial cells in the cystic wall, IPC is distinguished from encapsulated papillary carcinoma (EPC). Here, we report a case of an intracystic apocrine papillary tumor in the breast of a 49-year-old woman. Histopathologic examination revealed that the entire papillary structures and cyst wall were comprised of apocrine cells, some of which showed nuclear atypia with macronucleoli. Immunohistochemical examination revealed a lack of myoepithelial cells in the papillary fronds and cyst wall. Although the dense proliferation of apocrine cells mimicked a cribriform pattern, detailed examination identified a delicately intermingled interstitium in the cribriform-like growth area in the present case. We judged the current case to be benign apocrine papilloma. Only a few apocrine variants of IPC or EPC have been reported to be malignant or potentially malignant. Since even benign apocrine lesions are known to lack myoepithelial cells, histopathologic evaluation regarding malignant potential requires caution in apocrine variants. The detection of clearly benign areas and knowledge of the "pseudo-cribriform" pattern should provide clues to distinguish between benign and malignant apocrine papillary tumors. | |||||
| 書誌情報 |
Pathology - Research and Practice 巻 209, 号 12, p. 808-811, 発行日 2013-12 |
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| 出版者 | ||||||
| 出版者 | Elsevier GmbH. | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 03440338 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.prp.2013.07.005 | |||||
| 権利 | ||||||
| 権利情報 | c 2013 Elsevier GmbH. | |||||
| 権利 | ||||||
| 権利情報 | NOTICE: this is the author’s version of a work that was accepted for publication in Pathology - Research and Practice. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Pathology - Research and Practice, 209, 12, (2013) | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| 引用 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Pathology - Research and Practice, 209(12), pp.808-811; 2013 | |||||
