書誌事項
- タイトル別名
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- A Case of Advanced Colon Cancer Measuring 8 mm in Diameter.
- Ki-67/AgNOR二重染色を用いて
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説明
A 68 year-old male who had underwent sigmoidectomy for colon cancer on April 6, 1992 was admitted to our hospital. Colonoscopy revealed a small flat-elevated lesion with converging folds of the ascending colon. On preoperative evaluation of a massive invasion to the submucosal layer, right hemicolectomy was perforemed on September 8, 1994. Macroscopic examination of the resected specimen showed a slightly elevated tumor with converging folds, measuring 5 x 8 mm in diameter. Histopathology revealed a well differentiated adenocarcinoma invading to the subserosal layer. No recidual adenomatous tissue was identified, and no metastasis was found in 14 lymph nodes.<BR>The proliferating activity of this small advanced colon cancer was determined by double staining technique of Ki - 67 and argyrophilic nucleolar organizer resions (Ag-NOR) using formalin-fixed paraffin-embedded sections. Labeling index of Ki-67 monoclonal antibody (MIB 1) was 7.3 %. Although the Ki-67 negative cells had low AgNOR counts (mean 2.50), the Ki-67 positive cells had high AgNOR counts (mean 9.98 per nucleus).
収録刊行物
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- 日本大腸肛門病学会雑誌
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日本大腸肛門病学会雑誌 49 (4), 323-326, 1996
日本大腸肛門病学会
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詳細情報 詳細情報について
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- CRID
- 1390282679830852352
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- NII論文ID
- 10007906851
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- NII書誌ID
- AN00195100
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- ISSN
- 18829619
- 00471801
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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
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可