Results 91 to 100 of about 29,202 (297)

Diprosopus dirrhinus (nasal duplication) in a female Holstein Friesian calf: Clinical findings, diagnostic imaging and surgical management

open access: yesVeterinary Record Case Reports, Volume 14, Issue 2, May 2026.
Abstract An 11‐week‐old Holstein Friesian heifer calf presented with a congenital nasal abnormality characterised by an additional, turbinate‐like structure located dorsally on the nasal bridge. Clinical examination of the calf revealed normal respiratory function, with the accessory structure producing mucoid discharge from blind‐ended cavities ...
Raffaela Marian   +4 more
wiley   +1 more source

Advanced Colonoscopy Techniques and Technologies [PDF]

open access: yes, 2015
Colonoscopy is the most frequently performed endoscopic procedure in the United States. It is the mainstay of diagnostic and therapeutic options for the practicing gastroenterologist.
Gromski, Mark A., Kahi, Charles J.
core   +1 more source

A Review of Vagus Nerve Stimulation for Disease: Comprehensive Theory and Evidence for Mechanisms of Action

open access: yesComprehensive Physiology, Volume 16, Issue 2, April 2026.
Vagus nerve stimulation (VNS) effects span central and peripheral organ systems through diverse mechanistic pathways. This comprehensive review provides a unified synthesis of these mechanisms across neurological, cardiovascular, immunological, metabolic, and gastrointestinal domains, filling a critical gap and serving as a foundational resource for ...
Yifeng Bu   +11 more
wiley   +1 more source

Waterjet submucosal dissection of porcine esophagus with the HybridKnife and ERBEJET 2 system: a pilot study [PDF]

open access: yes, 2017
Background and study aims Esophageal endoscopic submucosal dissection (ESD) is technically difficult because of narrow working spaces and ease of perforation due to the lack of serosa.
Akutsu Daisuke   +13 more
core   +1 more source

Effects of artificial intelligence assistance on endoscopist performance: Comparison of diagnostic performance in superficial esophageal squamous cell carcinoma detection using video‐based models

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
Abstract Objectives Superficial esophageal squamous cell carcinoma (ESCC) detection is crucial. Although narrow‐band imaging improves detection, its effectiveness is diminished by inexperienced endoscopists. The effects of artificial intelligence (AI) assistance on ESCC detection by endoscopists remain unclear.
Naoki Aoyama   +6 more
wiley   +1 more source

Review of the role of submucosal injection materials in digestive endoscopy

open access: yesAnnals of Medicine
Endoscopic resection techniques have been extensively applied in the treatment of precancerous lesions and early-stage cancers in the digestive tract. Both endoscopic submucosal dissection (ESD) and most endoscopic mucosal resection (EMR) procedures rely
Deli Wu   +5 more
doaj   +1 more source

Is Endoscopic Submucosal Dissection the Option for Early Gastric Cancer Patients with Contraindication to Surgery

open access: yesCase Reports in Gastroenterology, 2010
Surgical therapy is the traditional approach for early gastric cancer. Patients with comorbidities cannot benefit from this treatment because of high surgical morbidities and mortalities.
Said Farhat   +5 more
doaj   +1 more source

The colonoscopist's guide to the vocabulary of colorectal neoplasia: histology, morphology, and management [PDF]

open access: yes, 2017
Prevention of colorectal cancer by colonoscopy requires effective and safe insertion technique, high level detection of precancerous lesions, and skillful use of curative endoscopic resection techniques.
Bourke, Michael J.   +2 more
core   +1 more source

Clinical backgrounds and outcomes of patients with Barrett's esophageal adenocarcinoma treated via endoscopic submucosal dissection in Kyushu, Japan: A retrospective multicenter cohort study

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
Abstract Objectives Most esophageal cancers in Japan are squamous cell carcinomas; however, there has been some concern regarding a recent increase in Barrett's esophageal adenocarcinoma (BEA). This study aimed to clarify the clinical characteristics and outcomes of patients treated via endoscopic submucosal dissection (ESD) in Kyushu, including ...
Fumisato Sasaki   +29 more
wiley   +1 more source

Polyethylene glycol submucosal irrigation: a novel approach to improve visibility during endoscopic submucosal dissection

open access: yesEndoscopy International Open, 2014
In order to expand the availability of endoscopic submucosal dissection (ESD), measures to facilitate the procedure are necessary. When bleeding occurs, the examiner’s field of vision is critically impaired, and ...
Vitor Arantes   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy