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ID 17240
Eprint ID
17240
FullText URL
Thumnail 90_265.pdf 9.49 MB
Title Alternative
Transmission and scanning electron microscopic studies on human chronic gastritis
Author
Imajo, Tamotsu
Abstract
Thirty-six cases of human atrophic chronic gastritis were observed by transmission and scanning electron microscope. Generally, in the surface and neck mucous cells, vacuole formations and swelling of mitochondria were occasionally observed. Although, increase of young parietal cells were frequently noted, ultrastructural changes were hardly seen in the cytoplasm and the nucleus of both the parietal cells and the chief cells. Intestinal metaplastic mucosa was found in almost all cases of antral mucosa and in half cases of corporal mucosa of chronic gastritis. In the SEM observation, the gastric mucosa and the intestinal metaplastic mucosa were clearly bordered. In TEM observations, all types of normal small intestinal cells were found in the intestinal metaplastic mucosa, and there were no ultrastructural differences between normal intestinal cells and intestinal metaplastic mucosa cells. It was interesting that enterochromaffin cells, which were scarce in normal gastric mucosa and numerous in small intestine, were frequently observed in intestinal metaplastic mucosa. In the three cases of chronic gastritis, the peculiar type cells which had both endocrine cells granules and mucous granules were found and their origins were discussed.
Published Date
1978-04-30
Publication Title
岡山医学会雑誌
Publication Title Alternative
Journal of Okayama Medical Association
Volume
volume90
Issue
issue3-4
Publisher
岡山医学会
Publisher Alternative
Okayama Medical Association
Start Page
265
End Page
294
ISSN
0030-1558
NCID
AN00032489
Content Type
Journal Article
Official Url
https://www.jstage.jst.go.jp/article/joma1947/90/3-4/90_3-4_265/_article/-char/ja/
Related Url
http://www.okayama-u.ac.jp/user/oma/index.html
language
日本語
Copyright Holders
岡山医学会
File Version
publisher
Refereed
True
Eprints Journal Name
joma