Stomach and Intestine(Tokyo) Volume 53, Issue 13 (December 2018)

Diagnosis of Small Bowel Tumors and Duodenal Tumors Using Endoscopic Ultrasonography Yoshimasa Miura 1 , Tomonori Yano 1 , Mio Sakaguchi 2 , Yuji Ino 1 , Masato Tsunoda 1 , Tsevelnorov Khurelbaatar 1 , Yasutoshi Kobayashi 1 , Hirotsugu Sakamoto 1 , Yoshikazu Hayashi 1 , Keijiro Sunada 1 , Hiroyuki Osawa 1 , Noriyoshi Fukushima 2 , Hironori Yamamoto 1 1Division of Gastroenterology, Department of Medicine, Jichi Medical University, Shimotsuke, Japan 2Department of Diagnostic Pathology, Jichi Medical University, Shimotsuke, Japan Keyword: 超音波内視鏡 , ダブルバルーン内視鏡 , 小腸腫瘍 , 表在性非乳頭部十二指腸上皮性腫瘍 pp.1747-1755
Published Date 2018/12/25
  • Abstract
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 The major roles of EUS(endoscopic ultrasonography)in the evaluation of small bowel tumor are the qualitative diagnosis of lesions and the depth grading of the lesion. These are important because they are directly linked to endoscopic treatment. However, most small bowel tumors are not indicated for endoscopic treatment ; thus, the use of EUS is limited in clinical practice. Recently, there has been an increase in the diagnosis and treatment of duodenal tumors. EUS is useful to ensure procedural safety and selection of the treatment method, such as CSP, EMR, Underwater “EMR” and ESD for SNADET(superficial non-ampullary duodenal epithelial tumor). In this section, we mainly describe the diagnosis of small bowel tumor diseases, commonly observed in clinical practice, using EUS.

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53巻13号 (2018年12月)
電子版ISSN 1882-1219 印刷版ISSN 0536-2180 医学書院