Japanese

Arteriovenous Malformation of the Transverse Colon Diagnosed by Colonofiberscopy, Report of a Case Kousuke Takagi 1 , Atsushi Toyonaga 1 , Kyuichi Tanikawa 1 , Masahiro Arakawa 4 1The Second Department of Internal Medicine, Kurume University School of Medicine 2The First Department of Pathology, Kurume University School of Medicine Keyword: 動静脈奇形 , 下部消化管出血 , 腹部血管造影 , 術中内視鏡 pp.443-447
Published Date 1991/4/25
DOI https://doi.org/10.11477/mf.1403102516
  • Abstract
  • Look Inside

 A 55-year-old female was admitted to our hospital with complaints of intermittent gastrointestinal hemorrhage. The source of bleeding could not be detected by endoscopic and x-ray examinations of the upper GI series and barium enema study. In a colonoscopic examination at our hospital, a cluster of dilated tortuous vessels at the transverse colon was seen. Arteriography of the superior mesentery revealed dilated tortuous arteries and early venous return at the mid-transverse colon. Arteriovenous malformation(AVM)was finally diagnosed.

 Histological examination of the resected specimen demonstrated dilated vessels in the mucosal and submucosal layer. Colonofiberscopy and arteriography are considered to be important diagnostic procedures for AVM of the colon.


Copyright © 1991, Igaku-Shoin Ltd. All rights reserved.

基本情報

電子版ISSN 1882-1219 印刷版ISSN 0536-2180 医学書院

関連文献

もっと見る

文献を共有