Results 1 to 10 of about 29,481 (236)

First Successful Regeneration of a Structurally Native‐Like Colon Using a Bioabsorbable Polymer Sheet

Annals of Gastroenterological Surgery, EarlyView.
This study demonstrated that a bioabsorbable polymer sheet (BAPS) can regenerate approximately half the circumference of the colon with native‐like structure and function in an experimental setting. As the model involved immediate closure after perforation and did not reproduce peritonitis, caution is required when considering clinical applicability ...
Junpei Takashima, Mitsuo Miyazawa, Masayasu Aikawa, Daisuke Fujimoto, Hirotoshi Kobayashi   +4 more
wiley   +1 more source

Gastric obstruction after endoscopic submucosal dissection [PDF]

United European Gastroenterology Journal, 2013
BackgroundBleeding and perforation are two major complications of gastric endoscopic submucosal dissection (ESD). There are only a few reports concerning gastric obstruction related to ESD in the stomach.ObjectiveThe aim of this study was to clarify the clinicopathological features of patients who experienced gastric obstruction after gastric ESD ...
Naomi, Kakushima, Masaki, Tanaka, Hiroaki, Sawai, Kenichiro, Imai, Noboru, Kawata, Tomoko, Hagiwara, Toshitatsu, Takao, Kinichi, Hotta, Yuichiro, Yamaguchi, Kohei, Takizawa, Hiroyuki, Matsubayashi, Hiroyuki, Ono   +11 more
openaire   +2 more sources

Pre-clinical Training for New Notes Procedures: From Ex-vivo Models to Virtual Reality Simulators [PDF]

, 2016
Natural orifice transluminal endoscopic surgery (NOTES) is a newer field of endoscopic surgery that allows for scarless treatment of pathologic entities, using novel transluminal approaches.
Ahn, Woojin, De, Suvranu, Gromski, Mark A., Matthes, Kai   +3 more
core   +1 more source

Prospective Feasibility Study of Laparoscopic and Robotic Distal Gastrectomy for Advanced Gastric Cancer to Verify the Safety of Surgical Proximal Margins

Annals of Gastroenterological Surgery, EarlyView.
ABSTRACT Ensuring an adequate surgical proximal margin (SPM) is crucial in radical gastrectomy for gastric cancer. However, the lack of tactile feedback in laparoscopic distal gastrectomy (LDG) and robotic distal gastrectomy (RDG) poses challenges in precisely determining tumor boundaries, particularly in advanced gastric cancer, where tumor ...
Rie Makuuchi, Souya Nunobe, Naoki Ishizuka, Shinichiro Atsumi, Yoshiaki Shoji, Motonari Ri, Masaru Hayami, Tomoyuki Irino, Manabu Ohashi, Takeshi Sano   +9 more
wiley   +1 more source

Intramucosal Poorly Differentiated Adenocarcinomas Detected in a Patient with Long-Standing Ulcerative Colitis

Case Reports in Oncology, 2020
We report a case of long-standing ulcerative colitis with intramucosal well- and poorly differentiated adenocarcinomas detected over a 6-month duration.
Junichi Zaitsu, Kazuya Kuraoka, Akira Ishikawa, Hideki Yamamoto, Daiki Taniyama, Akihisa Saito, Toshio Kuwai, Yosuke Shimizu, Hirotaka Tashiro, Kiyomi Taniyama   +9 more
doaj   +1 more source

Unexpected Delayed Colon Perforation after the Endoscopic Submucosal Dissection with Snaring of a Laterally Spreading Tumor [PDF]

Clinical Endoscopy, 2015
Colonic perforation may occur as a complication of diagnostic and therapeutic colonoscopy. The risk factors for perforation after colorectal endoscopic submucosal dissection (ESD) include an inexperienced endoscopist, a large tumor size, and submucosal ...
Young Bo Ko, Jeong-Mi Lee, Wan Soo Kim, Min Seob Kwak, Ji Wan Lee, Dong Yeol Shin, Dong-Hoon Yang, Jeong-Sik Byeon   +7 more
doaj   +1 more source

Which Method Best Predicts Postoperative Complications: Deep Learning, Machine Learning, or Conventional Logistic Regression?

Annals of Gastroenterological Surgery, EarlyView.
Deep learning has shown promise in predicting postoperative complications, particularly when using image or time‐series data. However, on tabular clinical data such as the NCD, it often underperforms compared to conventional machine learning. Integrating multimodal data may enhance predictive accuracy and interpretability in surgical care.
Ryosuke Fukuyo, Masanori Tokunaga, Hiroyuki Yamamoto, Hideki Ueno, Yusuke Kinugasa   +4 more
wiley   +1 more source

Clinicopathological characteristics and clinical outcomes of remnant gastric cancer with endoscopic submucosal dissection

Frontiers in Oncology
BackgroundRemnant gastric cancer is distinct from primary gastric cancer clinically and pathologically. Recently, endoscopic submucosal dissection, widely used for treating early gastric cancer, has also been used to treat remnant gastric cancer. However,
Xiang-Yu Chen, Jing Wang, Zi-Yu Li, Qi Wu   +3 more
doaj   +1 more source

Extent of Lymph Node Dissection for cStage I Siewert Type I/II Cancers Based on Lymph Node Metastasis Risk Stratification

Annals of Gastroenterological Surgery, EarlyView.
ABSTRACT Aim The optimal surgical strategy and extent of lymph node (LN) dissection for clinical Stage I (cStage I) adenocarcinoma of the esophagogastric junction (AEG) remain controversial. This study aimed to evaluate surgical outcomes and clarify the prevalence and distribution of LN metastasis according to tumor characteristics in cStage I Siewert ...
Masayoshi Terayama, Akihiko Okamura, Tomoyuki Irino, Naoki Takahashi, Jun Kanamori, Yu Imamura, Masaru Hayami, Motonari Ri, Souya Nunobe, Masayuki Watanabe   +9 more
wiley   +1 more source

Overcoming challenges in the endoscopic resection of a giant esophageal fibrovascular polyp

VideoGIE
Background and Aims: Esophageal fibrovascular polyps are rare benign tumors that usually present with dysphagia. Large polyps usually necessitate an aggressive type of surgery.
Ahmad Madkour, MD, Amr Elfouly, MD, Adham Haggag, MD, Dalia Abd El-Kareem, MD, Osama Elnahas, MD, Hassan Atalla, MD   +5 more
doaj   +1 more source