... a distinct morphological and biological subtype with malignant potential. Here, we present the case of a 65-year-old female who underwent double-balloon enteroscopy due to obscure gastrointestinal bleeding. A polyp sized 3.5 × 2.0 cm with a long pedicle in the jejunum, located 50 cm distal to the Treitz...

...Yuki Kawasaki; Satoshi Shinozaki; Tomonori Yano; Kenichi Oshiro; Mitsuaki Morimoto; Alan Kawarai Lefor; Hironori Yamamoto An 18-year-old man presented after undergoing multiple investigations for abdominal pain. Retrograde double-balloon enteroscopy showed a protruding red lesion in the ileum...

... examination. We reported a case of jejunum neoplasm which was misdiagnosed as Crohn’s disease by capsule endoscopy. Capsule endoscopy was stuck in the jejunum stricture and was removed with a snare under double-balloon enteroscopy. The pathology of the biopsy was jejunum small cell malignant carcinoma tending...

... intussusception of the small bowel. In order to avoid surgical intervention, we decided to perform urgent proximal double-balloon enteroscopy to remove the enteroclysis catheter. Under fluoroscopic guidance, the enteroscope was introduced into the jejunum until the tip of the enteroscope reached the tip...