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Detection and Treatment of Diminutive Colon Adenomas: Using Contrast Chromoscopy Using an Indigo Carmine Capsule (CCIC) and Magnifying Colonoscope (MC) Hideki Mitooka 1 1Center for Digestive Diseases, Kobe Kaisei Hospital Keyword: 大腸微小腺腫 , 経ロ色素法 , 拡大電子内視鏡 , 加齢現象 , 内視鏡的治療 pp.1491-1498
Published Date 1995/11/25
DOI https://doi.org/10.11477/mf.1403105578
  • Abstract
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 The colorectal adenomas detected and removed by contrast chromoscopy using an indigo carmine capsule (CCIC) have been analyzed. The detection rate of adenomas was 58% by using standard colonoscope, 61% by using magnifying colonoscope (MC). In cases of over 50 years of age it was about 70%. Diminutive adenomas accounted for 40% of all the diminutive lesions detected and were fairly evenly distributed throughout the colon. Proximally, adenomas predominated, accounting for 63% of all diminutive lesions in the proximal colon. It was suggested that the occurrence of adenomas is a phenomenon relevant to aging. This was suggested after investigating the detection rate, number, size, degree of atypia and distribution of colon polyps detected in 176 asymptomatic subjects with no first degree relatives who had suffered from colorectal cancer. CCIC and MC have the potential to detect and diagnose small colonic lesions more readily and accurately than conventional methods. At the present time, it is thought that the use of contrast chromoscopy and MC is the best way for detection of diminutive colon adenomas. Even in the case of diminutive adenomas, simple and sure removal of them should be carried out.


Copyright © 1995, 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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