Results 191 to 200 of about 47,403 (283)

Endoscopic submucosal dissection versus endoscopic mucosal resection for the treatment of rectal tumors extending to the dentate line: a systematic review and meta-analysis. [PDF]

Int J Colorectal Dis
Ding C, Yang J, Yang J, Zhou Y, Wang H, Xu S, Shen H, Liu Q.   +7 more
europepmc   +1 more source

Esophageal granular cell tumor colliding with intramucosal adenocarcinoma: a case report [PDF]

, 2009
Fuad Alkhoury, Jeremiah T Martin, Paul Fiedler, Philip E Jaffe   +3 more
core   +1 more source

A case of duodenal pyloric gland adenoma with high‐grade dysplasia arising from ectopic gastric mucosa

DEN Open, Volume 6, Issue 1, April 2026.
Abstract Superficial non‐ampullary duodenal epithelial tumor is a rare disease, but its frequency has reportedly been increasing in recent years. We report a case of duodenal pyloric gland adenoma with high‐grade dysplasia arising from ectopic gastric mucosa.
Kenichiro Nakachi, Hironobu Nagumo, Tetsuro Okura, Wataru Ohno, Takashi Ashikawa, Tomoyuki Funato, Toshiyasu Shiratori, So Nakaji, Shion Ando   +8 more
wiley   +1 more source

Effects of endoscopic mucosal resection and argon plasma coagulation on postoperative recovery and complications in elderly colon polyp patients. [PDF]

World J Gastrointest Surg
Li HT, Liu F, Mei PF, Lei X, Liu SY.
europepmc   +1 more source

Endoscopic findings of gallbladder lesions evaluated with image‐enhanced endoscopy: A preliminary study using resected gallbladders

DEN Open, Volume 6, Issue 1, April 2026.
Abstract The diagnosis of gallbladder (GB) lesions relies on imaging findings. Transpapillary cholangioscopy can potentially be used to diagnose GB lesions; however, the images obtained remain unclear. This study aimed to characterize the endoscopic findings of GB lesions. We examined the endoscopic features of GB lesions in 50 consecutive patients who
Kiyoyuki Kobayashi, Maki Ayaki, Takako Nomura, Kaho Nakatani, Masaki Tokumo, Yasutaka Kokudo, Toshiaki Morito, Ichiro Ishikawa, Akihiro Kondo, Yasuhisa Ando, Hironobu Suto, Minoru Oshima, Ryota Nakabayashi, Toshiaki Kono, Naoki Fujita, Hiroki Yamana, Hideki Kamada, Masafumi Ono, Keiichi Okano, Hideki Kobara   +19 more
wiley   +1 more source

Comparison of the resection depth between endoscopic mucosal resection and underwater endoscopic mucosal resection for superficial non-ampullary duodenal epithelial tumors: A retrospective study. [PDF]

DEN Open
Horii T, Harada Y, Kitahara G, Wada T, Watanabe A, Ishido K, Ikehara H, Kusano C.   +7 more
europepmc   +1 more source

Feasibility of co-registered ultrasound and acoustic-resolution photoacoustic imaging of human colorectal cancer [PDF]

, 2018
Chapman, William, Chatterjee, Deyali, Chen, Ruimin, Gonzalez, Ivan, Leng, Xiandong, Mutch, Matthew, Nandy, Sreyankar, Rais, Rehan, Rao, Bin, Zhou, Qifa, Zhu, Quing   +10 more
core   +1 more source

Prognostic factors and long‐term outcomes with endoscopic submucosal dissection for colorectal tumors in patients aged 75 years or older

DEN Open, Volume 6, Issue 1, April 2026.
Abstract Background Studies regarding the long‐term outcomes of endoscopic submucosal dissection (ESD) performed in older patients with colorectal tumors are limited. Therefore, in this study, we aimed to analyze the long‐term outcomes of older patients with colorectal tumors who underwent ESD and identify prognostic factors.
Takaya Miura, Satohiro Matsumoto, Azumi Sato, Shu Kojima, Goya Sasaki, Mina Morino, Keita Matsumoto, Hitomi Kashima, Yudai Koito, Takehiro Ishii, Shuhei Yoshikawa, Haruka Otake, Takeshi Uehara, Masanari Sekine, Takeharu Asano, Hiroyuki Miyatani, Hirosato Mashima   +16 more
wiley   +1 more source

Endoscopic mucosal resection of a large duodenal polyp. [PDF]

Clin Endosc
Chae YR, Kim GH.
europepmc   +1 more source

Feasibility of a novel slim gastroscope for endoscopic submucosal dissection: A case series (with video)

DEN Open, Volume 6, Issue 1, April 2026.
Abstract Endoscopic submucosal dissection has transformed early‐stage gastrointestinal tumor treatment. This series showcases a novel slim gastroscope's efficacy in tackling challenging lesions. Retrospective analysis of 17 patients undergoing endoscopic submucosal dissection using the novel slim gastroscope for pharyngeal, esophageal, gastric ...
Marina Kim, Yohei Minato, Darshan Parekh, Hideyuki Chiba, Ryoju Negishi, Shunya Takayanagi, Kohei Ono, Yuki Kano, Yoshiaki Kimoto, Nao Takeuchi, Shinya Nagae, Ken Ohata   +11 more
wiley   +1 more source