MISC

2003年

Carcinoma in-situ of the oral mucosa has a definite tendency towards keratinization

Oral Med Pathol
  • Syafriadi M
  • ,
  • Ida-Yonemochi H
  • ,
  • Ikarashi T
  • ,
  • Maruyama S
  • ,
  • Jen KY
  • ,
  • Cheng J
  • ,
  • Hoshina H
  • ,
  • Takagi R
  • ,
  • Saku T

8
2
開始ページ
43
終了ページ
44
記述言語
英語
掲載種別
DOI
10.3353/omp.8.43
出版者・発行元
特定非営利活動法人日本臨床口腔病理学会

A 81-year-old female had suffered from a white lesion in the right lateral margin of the tongue for 10 years. The lesions was surgically removed and examined histopathologically. The surgical specimen showed small foci of squamous cell carcinoma invading up to 4 mm in the muscle layer with a diameter of less than 7 mm in the central portion. The carcinomatous foci were surrounded by epithelial dysplasia in various degrees with a dense lymphocytic infiltration in the lamina propriae. Some of the dysplasia parts just next to the carcinomatous foci contained obviously atypical cells without basal cell alignment but with an apparent keratinizing tendency, which could not be otherwise diagnosed as carcinoma in-situ. Based on this case report, a new concept of carcinoma in-situ of the oral mucosa was proposed, because the histology was different in terms of keratinization degree from so-called carcinoma in-situ as frequently seen in the cervix uteri, which were mainly composed of proliferation of basaloid cells.

リンク情報
DOI
https://doi.org/10.3353/omp.8.43
CiNii Articles
http://ci.nii.ac.jp/naid/110006792246
CiNii Books
http://ci.nii.ac.jp/ncid/AA11097826
URL
https://jlc.jst.go.jp/DN/JALC/00230923131?from=CiNii
URL
http://search.jamas.or.jp/link/ui/2004123235
ID情報
  • DOI : 10.3353/omp.8.43
  • ISSN : 1342-0984
  • ISSN : 1882-1537
  • CiNii Articles ID : 110006792246
  • CiNii Books ID : AA11097826

エクスポート
BibTeX RIS