Cancer and adenomatous polyp distribution in the colorectum

Yoichi Ikeda, Masaki Mori, Tsukasa Yoshizumi, Keizo Sugimachi

Research output: Contribution to journalArticlepeer-review

20 Citations (Scopus)


Objective: To examine the possible role of adenomatous polyps in colorectal cancer development, this study focused on the relationship of the distribution between adenomatous polyps and cancer in the colorectum. Methods: The distribution of 753 adenomatous polyps was compared with that of 35 colorectal cancer lesions in 510 male patients ranging from 45 to 55 yr of age who underwent a total colonoscopy. Results: The incidence of cancer significantly increased with a distal shift in the colorectal sites in comparison with that of adenomatous polyps (p < 0.02). Conclusion: The different distribution between adenomatous polyps and cancer thus suggested that adenomatous polyps at various colorectal sites appear to have a different malignant potential for cancer development.

Original languageEnglish
Pages (from-to)191-193
Number of pages3
JournalAmerican Journal of Gastroenterology
Issue number1
Publication statusPublished - Jan 1999
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Hepatology
  • Gastroenterology


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