雑誌文献を検索します。書籍を検索する際には「書籍検索」を選択してください。

検索

書誌情報 詳細検索 by 医中誌

Japanese

Comparison between Japanese Classification and 2010 WHO Classification of Endocrine Cell Tumors of the Digestive Tract Mitsuya Iwafuchi 1 , Tooru Watanabe 1 , Haruna Honma 1 , Haruka Yamagai 1 , Yuko Kosuge 1 , Yuya Tanaka 1 , Mika Sugai 2 1Laboratory of Pathology, Medical Laboratory Science, Niigata University Graduate School of Health Sciences, Niigata, Japan 2Department of Pathology, Niigata University Medical and Dental Hospital, Niigata, Japan Keyword: カルチノイド腫瘍 , 内分泌細胞癌 , neuroendocrine tumor , neuroendocrine carcinoma , goblet cell carcinoid pp.941-955
Published Date 2013/6/25
DOI https://doi.org/10.11477/mf.1403113852
  • Abstract
  • Look Inside
  • Reference
  • Cited by

 Japanese and 2010 WHO classifications of endocrine cell tumors of the digestive tract were compared. The former was based on atypical grade of tumor cells. The latter was based on tumor cell differentiation and proliferation activity(mitotic counts and Ki-67 index). The difference was found between carcinoid tumor and neuroendocrine tumor, between endocrine cell carcinoma and neuroendocrine carcinoma, and between adenoendocrine cell carcinoma and mixed adenoneuroendocrine carcinoma. Adenoendocrine cell carcinoma comprised the composite tumors of endocrine cell carcinoma/neuroendocrine carcinoma and adenocarcinoma. But, mixed adenoneuroendocrine carcinoma included only part of them. Grading of mitotic counts of 2010 WHO classification should be used considering to the difference of field area of view under high power field(magnification : ×400)related to the field number of the ocular lens of microscopy. Goblet cell carcinoid in 2010 WHO classification of the appendix should be diagnosed as poorly differentiated adenocarcinoma, non-solid type in Japanese classification.


Copyright © 2013, Igaku-Shoin Ltd. All rights reserved.

基本情報

電子版ISSN 1882-1219 印刷版ISSN 0536-2180 医学書院

関連文献

もっと見る

文献を共有