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Investigation of Subtype of DCIS in Breast Cancer Screening and Those Biomaker Including Ki67
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- Shimo Arata
- Department of Breast and Endocrine Surgery, St. Marianna Medical University Hospital
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- Hayami Ryosuke
- Department of Breast and Endocrine Surgery, St. Marianna Medical University Hospital
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- Kojima Yasuyuki
- Department of Breast and Endocrine Surgery, St. Marianna Medical University Hospital
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- Haku Ei
- Department of Breast and Endocrine Surgery, St. Marianna Medical University Hospital
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- Nishikawa Tohru
- Department of Breast and Endocrine Surgery, St. Marianna Medical University Hospital
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- Maeda Ichiro
- Department of Pathology, St. Marianna Medical University Hospital
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- Tsugawa Koichiro
- Department of Breast and Endocrine Surgery, St. Marianna Medical University Hospital
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- Ooi Ryoko
- Department of Breast and Endocrine Surgery, St. Marianna Medical University Hospital
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- Kuroda Takako
- Department of Breast and Endocrine Surgery, St. Marianna Medical University Hospital
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- Nagasawa Kei
- Department of Breast and Endocrine Surgery, St. Marianna Medical University Hospital
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- Shimo Ayaka
- Department of Breast and Endocrine Surgery, St. Marianna Medical University Hospital
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- Ueshima Tomoko
- Department of Breast and Endocrine Surgery, St. Marianna Medical University Hospital
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- Tsuchiya Kyoko
- Department of Breast and Endocrine Surgery, St. Marianna Medical University Hospital
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- Kojima Seiko
- Department of Breast and Endocrine Surgery, St. Marianna Medical University Hospital
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- Iwashige Reiko
- Department of Breast and Endocrine Surgery, St. Marianna Medical University Hospital
Bibliographic Information
- Other Title
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- 検診発見のDCISの亜型とKi67を含むバイオマーカーの検討
- Published
- 2014
- DOI
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- 10.3804/jjabcs.23.82
- Publisher
- Japan Association of Breast Cancer Screening
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Description
非浸潤性乳管癌(DCIS)のほとんどは乳癌検診により発見される。DCISの亜型は局所進行性や浸潤癌への進行の度合いとの関係性を明らかにするために作られた。特にコメド型と非コメド型の単純な分類や,そこに核異型を加えた分類により,細胞増殖活性や局所伸展との関連性があることは報告されている。当院では2010年4月~2011年4月の検診で発見した術前診断がDCISとなった手術症例294症例に対して,Ki67,ER,PgR,HER2等のバイオマーカーを全例調査し,DCISの亜型との関連性を報告した。結果はKi67の値に比例して,ER,HER2の陰性の割合が増えており,それだけでなく核異型度の割合,および術後浸潤癌へ診断が変わったものの割合も増加した。DCISにおいてKi67が各種の細胞増殖活性と相関関係にある結果となった。今回われわれは,術前診断の段階においてDCISのKi67を含めたバイオマーカーを確認することで,DCISの術後治療の指標になる可能性が高いことを文献的考察を加え,報告する。
Journal
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- Nihon Nyugan Kenshin Gakkaishi (Journal of Japan Association of Breast Cancer Screening)
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Nihon Nyugan Kenshin Gakkaishi (Journal of Japan Association of Breast Cancer Screening) 23 (1), 82-82, 2014
Japan Association of Breast Cancer Screening
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Details 詳細情報について
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- CRID
- 1390282679439745792
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- NII Article ID
- 130005406931
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- ISSN
- 18826873
- 09180729
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed

