雑誌文献を検索します。書籍を検索する際には「書籍検索」を選択してください。

検索

書誌情報 詳細検索 by 医中誌

Japanese

Diagnosis of Colorectal Cancer by Microscanner (MS) Evaluation of Submucosal Cancer (sm Massive Cancer) That is 10 mm or Less in Size Atsuo Matsunaga 1 , Mikiko Nomura 1 , Kiyoshi Uchimi 1 , Kyoko Utsunomiya 1 , Dai Hirasawa 1 1Department of Gastroenterology, Sendai City Medical Center Keyword: 大腸sm癌 , 細径超音波プローブ , EUS , 深達度診断 , 超音波内視鏡 pp.1427-1432
Published Date 2001/10/25
DOI https://doi.org/10.11477/mf.1403103347
  • Abstract
  • Look Inside

 We evaluated the detection rate and diagnostic accuracy of the depth of invasion of ultrasonographic examination using a microscanner (MS) in patients with colorectal cancer that had invaded deeply into the submucosa (sm massive cancer). Ninety-seven patients with histologically proven sm massive cancer, who underwent both preoperative MS and surgery, were divided into two groups based on size: group A (19 patients) was defined as cancer 10 mm or less in size, and group B (78 patients) as cancer greater than 10 mm. The detection rate and diagnostic accuracy of the depth of cancer invasion in group B were 77% and 78%, respectively, lower than those in group A (100% and 100%) (p<0.05). The reasons for the better results in group A were presumed to be that 1) the height of lesions in group A was lower than that in group B, 2) scanning of the entire lesion was able to be performed in group A much better than in group B, and 3) the lesions in group A were accompanied by less fibrosis or inflammatory cell infiltration than those in group B.

 We conclude that MS should be indicated for patients with cancerous lesions 10 mm or less in size to determine appropriate candidates for endoscopic mucosal resection.


Copyright © 2001, 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