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Endoscopy 1995; 27(1): 27-31
DOI: 10.1055/s-2007-1005628
Special Topic: Surveillance

© Georg Thieme Verlag KG Stuttgart · New York

Early Gastric Cancer: Its Surveillance and Natural Course

S. Shimizu1 , M. Tada1 , K. Kawai2
  • 1Department of Gastroenterology, Kyoto First Red Cross Hospital, Kyoto, Japan
  • 2Department of Preventive Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan
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Publication Date:
17 March 2008 (online)

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Abstract

The present status of screening for gastric cancer, and the natural course of the disease, are the concerns of this paper. The development of new diagnostic modalities has led to an increase in the percentage of early gastric cancers detected. Improvements in technology, and alterations in nutrient intake, are linked to the reduction in the mortality from gastric cancer that has taken place. Observation of the natural course of gastric cancer development shows that “early gastric cancer” is genuinely the early stage of gastric cancer, and not a term for a different disease phenomenon. A “malignant cycle” was shown to be implicated in the process of cancer development.