These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Colonic intra-epithelial carcinoma occurring in a hyperplastic polyp via a serrated adenoma.
    Author: Tanaka M, Kusumi T, Sasaki Y, Yamagata K, Ichinohe H, Nishida J, Kudo H.
    Journal: Pathol Int; 2001 Mar; 51(3):215-20. PubMed ID: 11328539.
    Abstract:
    We present a case of intra-epithelial carcinoma occurring in a serrated adenoma of the colon. The pedunculated polyp, which measured 12 x 10 x 6 mm, was endoscopically removed from the ascending colon of a 78-year-old woman. Histologically, the polyp mainly consisted of serrated adenomatous glands, and had foci of intra-epithelial carcinoma at the top. Hyperplastic (metaplastic) areas were also present in both borders between the serrated adenomatous area and the surrounding normal mucosa. A sequential increase in the degree of dysplasia, and in the number of nuclei positively reactive for Ki-67 and p53 was evident from the hyperplastic areas toward the foci of carcinoma. The polyp described here may represent a carcinogenic potential of hyperplastic polyp via serrated adenoma.
    [Abstract] [Full Text] [Related] [New Search]