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Retrospective Study of Gastric Cancer in High-age Group Tsutomu Hamada 1 1Department of Intenal Medicine, Social Health Insurance Medical Center Keyword: 胃癌 , 発育経過 , 高齢者 pp.815-824
Published Date 1997/5/25
DOI https://doi.org/10.11477/mf.1403105144
  • Abstract
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 In order to reveal the developing process of gastric cancer in the high-age group, we retrospectively observed 58 cases, 21 of whom were over 65 years of age and 37 of whom were less than 65 years of age. The latter group was used as the control group.

 Furthermore, the cases were subdivided into two groups: that in which the gastric cancer cases grew from early stage to advanced stage within two years (Type A, 23 cases) and, that in which the gastric cancer took over two years to grow from early stage to advanced stage (Type B, 37 cases).

 In each group type A and B were compared and the results were as follows.

 1) Early cancer of the elevated type at the initial macroscopic finding developed slowly in the high-age group.

 2) Depressed type of early cancer without ulcerative changes at the initial macroscopic finding developed rapidly in both groups.

 3) From the point of view of location and histological type, there were no significant differences between the high-age group and the control group.


Copyright © 1997, Igaku-Shoin Ltd. All rights reserved.

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

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