Jacobo Ortiz Fernández‐Sordo

245 METHYLATION SEQUENCING OF CAPSULE SPONGE SAMPLES ENABLES ACCURATE, MINIMALLY-INVASIVE MONITORING OF EOSINOPHILIC ESOPHAGITIS

Radina Georgieva, Rohith Kumar, Guiomar Moral Villarejo, Kevin Chittock et autres

245 METHYLATION SEQUENCING OF CAPSULE SPONGE SAMPLES ENABLES ACCURATE, MINIMALLY-INVASIVE MONITORING OF EOSINOPHILIC ESOPHAGITIS

Radina Georgieva, Rohith Kumar, Guiomar Moral Villarejo, Kevin Chittock et autres

O76 Prevalence of premalignant upper GI conditions and associated risk factors in upper GI endoscopy population: data from the PROSPERO study

Andreas V. Hadjinicolaou, Inés Modolell, Shriya Vishwanathan, Grace J. Hattersley et autres

gb (code pays fourni par la source)

O55 Prospective evaluation of biomarker risk stratification using capsule sponge for surveillance of barrett’s oesophagus: results from uk real-world implementation pilots

W Keith Tan, David Johnston, Timothy Somerset, Caryn S. Ross-Innes et autres

gb, be (code pays fourni par la source)

O54 Can we use capsule spongesampling insteadof gastroscopy tomonitor patient with eosinophilic oesophagitis? A multi-center study

RB Vinod Kumar, Lisa Mears, Kim Shaw, Ashraf Sanduka et autres

gb (code pays fourni par la source)

293: NON-ENDOSCOPIC OESOPHAGEAL SPONGE SAMPLING CAN ACCURATELY MEASURE DISEASE ACTIVITY AND REMISSION IN ADULTS WITH EOSINOPHILIIC OESOPHAGITIS

Azraa Ayesha, RB Vinod Kumar, Lisa Mears, Ashraf Sanduka et autres

LOW RECURRENCE RATES AFTER ENDOSCOPIC RESECTION (R0) OF HIGH-RISK T1 ADENOCARCINOMA IN BARRETT’S ESOPHAGUS SUPPORT A STRICT ENDOSCOPIC SURVEILLANCE STRATEGY: PRELIMINARY RESULTS OF A PROSPECTIVE, INTERNATIONAL, MULTICENTER COHORT STUDY (PREFER)

Man Wai Chan, Esther A. Nieuwenhuis, Marnix Jansen, Wouter Bastiaan Nagengast et autres

P159 The prevalence of premalignant upper GI conditions is underestimated based on endoscopic diagnosis: interim data from a multicentre, prospective study

Andreas V. Hadjinicolaou, Inés Modolell, Shriya Vishwanathan, Jacobo Ortiz Fernández‐Sordo et autres

Introduction Endoscopic recognition of premalignant conditions, such as Barrett’s oesophagus (BO), gastric atrophy (GA) or gastric intestinal metaplasia (GIM) offers an opportunity for surveillance to prevent advanced upper GI (UGI) cancer. However, since their prevalence in the general population is poorly defined, …

gb (code pays fourni par la source)

96 UTILITY OF A MULTI-GENE METHYLATION PANEL TO RISK-STRATIFY PATIENTS WITH BARRETT'S ESOPHAGUS AFTER RADIOFREQUENCY ABLATION

Wei Keith Tan, Spyridoula Massia, Daniel R. Hayward, Guiomar Moral Villarejo et autres

Computer-aided diagnosis improves characterization of Barrett’s neoplasia by general endoscopists (with video)

Jelmer B. Jukema, Carolus H. J. Kusters, Martijn R. Jong, Kiki N. Fockens et autres

BACKGROUND AND AIMS: Characterization of visible abnormalities in patients with Barrett's esophagus (BE) can be challenging, especially for inexperienced endoscopists. This results in suboptimal diagnostic accuracy and poor interobserver agreement. Computer-aided diagnosis (CADx) systems may assist endoscopists. We aimed to develop, validate, …

nl, au, ch, se, pt, fr, gb, de (code pays fourni par la source)

The use of a real-time computer-aided detection system for visible lesions in the Barrett’s esophagus during live endoscopic procedures: a pilot study (with video)

Kiki N. Fockens, Jelmer B. Jukema, Martijn R. Jong, Tim G. W. Boers et autres

BACKGROUND AND AIMS: This pilot study evaluated the performance of a recently developed computer-aided detection (CADe) system for Barrett's neoplasia during live endoscopic procedures. METHODS: Fifteen patients with a visible lesion and 15 without were included in this study. A CAD-assisted workflow …

nl (code pays fourni par la source)

Circumferential Endoscopic Submucosal Dissection (CESD) for early squamous neoplasia with advanced energy platform: description of the first five cases performed in a Western setting

P. B. Adolfo, Eduardo Albéniz, Sergei Vosko, Zacharias P. Tsiamoulos et autres

Aims Circumferential endoscopic submucosal dissection (CESD) in the oesophagus is technically challenging. Stenosis happens in>80% of the cases of circumferential or almost circumferential ESD. Speedboat is an advanced bipolar energy knife that has been used for ESD in the colorectum and for …

gb, es, il (code pays fourni par la source)