Artificial Intelligence-Based Colorectal Polyp Histology Prediction by Using Narrow-Band Image-Magnifying Colonoscopy.

Background/aims: We have been developing artificial intelligence based polyp histology prediction (AIPHP) method to classify Narrow Band Imaging (NBI) magnifying colonoscopy images to predict the hyperplastic or neoplastic histology of polyps. Our aim was to analyze the accuracy of AIPHP and narrow-band imaging international colorectal endoscopic (NICE) classification based histology predictions and also to compare the results of the two methods.

Methods: We studied 373 colorectal polyp samples taken by polypectomy from 279 patients.

[Hemospray: a novel therapeutic option in the management of acute upper gastrointestinal bleeding].

Introduction: Early endoscopic diagnosis and endoscopic therapy are very important in cases of acute gastrointestinal bleeding. Hemospray is an inorganic powder with hemostatic properties recently proposed for the treatment of acute gastrointestinal bleeding.

Aim: The aim of the authors was to report the first Hungarian experience obtained with Hemospray in patients with acute gastrointestinal bleeding.

Mucosal healing effect of mesalazine granules in naproxen-induced small bowel enteropathy.

Aim: To investigate the effect of mesalazine granules on small intestinal injury induced by naproxen using capsule endoscopy (CE).

Methods: This was a single center, non-randomized, open-label, uncontrolled pilot study, using the PillCam SB CE system with RAPID 5 software. The Lewis Index Score (LIS) for small bowel injury was investigated to evaluate the severity of mucosal injury.