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Japanese

Endoscopic Diagnosis of Minute Gastric Cancer Kazunori Ida 1 1Department of Internal Medicine, Murakami Memorial Hospital, Asahi University pp.781-789
Published Date 1988/7/25
DOI https://doi.org/10.11477/mf.1403108262
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 The correct diagnosis of minute gastric cancer is still very difficult. Dye spraying method, especially contrast method makes it easier than conventional endoscopy and x-ray examination to diagnose minute cancers, because it makes their morphologic characteristics more defined.

 Among resected minute or early gastric cancers it was found that more than 4% of them had been detected using dye spraying method, while less than 3% of them had been detected using conventional endoscope, so the detection rate using the dye spraying method is higher.

 Under the contrast method, minute cancers show characteristic findings. For example, the eroded lesions show irregular, not edematous, margins, red granules on the margin, and uneven bottoms. Polypoid lesions show an uneven surface. However, such findings are infrequent in benign polyps and erosion.


Copyright © 1988, 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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