Results 161 to 170 of about 29,202 (297)

Development of colorectal endoscopic submucosal dissection [PDF]

Digestive Endoscopy, 2022
openaire   +2 more sources

Underwater Endoscopic Mucosal Resection as a Salvage Strategy for a Non‐Lifting Early Sigmoid Colon Carcinoma After Failed Conventional Endoscopic Mucosal Resection: A Case Report

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Endoscopic mucosal resection (EMR) has been widely adopted as an endoscopic treatment for colorectal tumors. However, in non‐lifting lesions, EMR often becomes technically challenging, leading to piecemeal resection or residual tumor. Recently, underwater EMR (UEMR) has been developed as a novel technique that allows mucosal and submucosal ...
Hiroshi Sawaguchi, Takuma Okamura, Yugo Iwaya, Hiroyoshi Ota, Tadanobu Nagaya   +4 more
wiley   +1 more source

Countertraction in endoscopic submucosal dissection

VideoGIE, 2016
Aihara, Hiroyuki, Abidi, Wasif, Thompson, Christopher C.   +2 more
openaire   +3 more sources

Geriatric 8 Score Predicts Functional Decline After Endoscopic Resection for Upper Gastrointestinal Neoplasms in Older Adults: A Prospective Cohort Study

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Objectives Endoscopic resection (ER) is used in older patients to treat upper gastrointestinal (UGI) neoplasms due to minimal invasiveness and excellent short‐term therapeutic outcomes. However, its impact on functional outcomes remains unclear. This study aimed to identify functional‐decline predictors post‐ER in older patients.
Yuki Okubo, Takahiro Inoue, Shunsuke Yoshii, Masamichi Arao, Hiroko Nakahira, Taro Iwatsubo, Katsunori Matsueda, Minoru Kato, Satoki Shichijo, Takashi Kanesaka, Sachiko Yamamoto, Koji Higashino, Noriya Uedo, Tomoki Michida, Ryu Ishihara   +14 more
wiley   +1 more source

Evaluation of Delayed Bleeding Prevention and Sustained Closure Using the Reopenable Clip-Over-the-Line Method for Gastric Endoscopic Submucosal Dissection. [PDF]

DEN Open
ROLM achieves complete closure of post‐ESD mucosal defects and is associated with no delayed bleeding in high‐risk patients. Complete closure is confirmed in 100% of lesions on postoperative day 1, and clip retention at 2 months remains high, suggesting the potential for durable performance of ROLM.
Kitahara G, Wada T, Murotani K, Doi K, Horii T, Betto T, Watanabe A, Ishido K, Ikehara H, Kusano C.   +9 more
europepmc   +2 more sources

Efficacy and Safety of a Revised Gastric Peroral Endoscopic Myo‐Neurotomy Procedure for Bariatric Endoscopy in a Porcine Model

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Background Endoscopic sleeve gastroplasty is a minimally invasive and effective treatment for obesity, although gastric mucosa folding and subsequent reduced visibility of the gastric lining raise concerns for some patients. This study evaluates the safety and efficacy of a revised peroral endoscopic myo‐neurotomy (R‐POEM‐N) technique using a ...
Yasushi Yamasaki, Kenta Hamada, Junki Toyosawa, Akinobu Takaki, Takehiro Tanaka, Hiroyuki Okada, Motoyuki Otsuka   +6 more
wiley   +1 more source

Polyglycolic Acid Sheet Application to Refractory Delayed Bleeding After Rectal Endoscopic Submucosal Dissection: A Case Report

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT A man in his 50s underwent endoscopic submucosal dissection (ESD) for a rectal tumor measuring 28 mm. He was not taking any antithrombotic medication. On the third, 11th, 18th, and 24th days after the procedure, bleeding was observed from different areas of the ulcer bed margin and was managed with hemostatic forceps.
Yoshiko Nakano, Katsutoshi Kuriyama, Yasuhiro Watanabe, Shin'ichi Miyamoto   +3 more
wiley   +1 more source

Transgastrostomic endoscopy-assisted endoscopic submucosal dissection [PDF]

Endoscopy, 2009
S, Nishiwaki, H, Araki, Y, Shirakami, Y, Niwa, M, Iwashita, H, Hatakeyama, K, Saitoh   +6 more
openaire   +2 more sources

Intramucosal Alpha‐Fetoprotein‐producing Early Gastric Cancer Without Vascular Invasion or Metastasis Diagnosed After Endoscopic Submucosal Dissection: A Case Report and Literature Review

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Alpha‐fetoprotein‐producing gastric cancer (AFPGC) is a rare histological subtype of gastric cancer that is often diagnosed at an advanced stage. In the present case, an elevated lesion was detected in the gastric antrum during upper gastrointestinal endoscopy screening and diagnosed as early gastric cancer of cT1a.
Kohei Uyama, Hiroyoshi Iwagami, Riki Sakano, Yasuki Nakatani, Yoshito Uenoyama, Kazuo Ono   +5 more
wiley   +1 more source

Enhanced Visualization of the Distal Myotomy Endpoint during Peroral Endoscopic Myotomy Using Indocyanine Green With Infrared Imaging

DEN Open, Volume 6, Issue 1, April 2026.
Indocyanine green with infrared imaging (ICG‐IRI) provides real‐time fluorescence visualization of the distal myotomy endpoint during peroral endoscopic myotomy (POEM). In this study of 39 patients, ICG‐IRI achieved a 94.9% success rate in fluorescence detection and significantly improved esophageal relaxation and symptoms.
Yuichiro Ikebuchi, Takuki Sakaguchi, Moe Eizawa, Tsuyoshi Mikamo, Kazuhiro Takemoto, Yuki Fujii, Ryohei Ogihara, Yu Kamitani, Mirai Edano, Hidehito Kinoshita, Hiroki Kurumi, Takashi Hasegawa, Koichiro Kawaguchi, Kazuo Yashima, Hajime Isomoto   +14 more
wiley   +1 more source