乳腺原発へん平上皮癌の細胞学的検討

DOI

書誌事項

タイトル別名
  • A cytological study on squamous cell carcinoma of the breast.

抄録

Objective: We investigated the cytological and immunohistological characteristics of squamous cell carcinoma (SCC) of the mammary gland.<BR>Study design: Five cases of primary SCC, which was histologically confirmed between 1992 and 1995, were studied with regard to their clinical, cytological, histological, and immunohistological features.<BR>Result: Age at the onset ranged from 44 to 72 years (average 63.0). The diameter of tumors were relatively small; less than 3 cm in 3 cases. Necrosis or cyst formation was observed in 4 of the cases. Corresponding to histological features, cytological features could be classified into the following subtypes:(1) pure keratinizing SCC, showing complete absence of adenocarcinoma (AC) component (1 case);(2) mixture of AC and SCC (3 cases); and (3) SCC composed of tumor cells resembling squamous metaplasia (1 case). Immunohistological detection of keratin expression reflected the three subtypes well; the first type was DE-K 10 (+), MNF 116 (+), and CAM 5.2 (+); the second type was DE-K 10 (+), MNF 116 (+) at SCC, and CAM 5.2 (+) at AC, and the third type was DE-K 10 (-), MNF 116 (+), and CAM 5.2 (+).<BR>Conclusion: Cytological findings of SCC of the mammary gland of these cases were diverse, and reflected the histological features of 3 subtypes:(1) pure keratinizing SCC;(2) mixed adeno-squamous carcinoma; and (3) SCC resembling squamous metaplasia. Immunohistological findings also reflected histological features.

収録刊行物

詳細情報 詳細情報について

  • CRID
    1390001204690982272
  • NII論文ID
    130003926546
  • DOI
    10.5795/jjscc.38.23
  • ISSN
    18827233
    03871193
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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