書誌事項
- タイトル別名
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- A case of benign cementoblastoma. A comparative study of proliferative cell activity.
- A comparative study of proliferative cell activity
- 細胞増殖能に関する比較検討
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抄録
Benign cementoblastoma, which is classified as a true cementoma by the WHO's histological typing of odontogenic tumours (1992), is contiguous with tooth roots and is characterized by formation of a cement-like tissue sheet containing many reversal lines and unmineralized peripheral areas. To our know ledge, there has been no report about the proliferative activity of cells in this tumor. We studied a benign cementoblastoma arising in the mandibular right first molar of a 20-year-old man and immunohistochemically evaluated the proliferative activity of its cells with the use of proliferating cell nuclear antigen. The positive cell rate of cementoblasts and enclosed cells were 36.2% and 18.5%, respectively. These rates were higher than those of extracted tooth cement (15.0%, 0%), studied as control. This study clearly demonstrated that the tumor cells had high proliferative activity, suggesting that the lesion is a true tumor. The literature of Japan, Europe, and America on this tumor was reviewed. There is considerable predilection with respect to location.
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 46 (6), 354-356, 2000
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
- 1390282681505504000
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- NII論文ID
- 10006382024
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- NII書誌ID
- AN00189163
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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
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可