Results 151 to 160 of about 741,485 (265)

Artificial Intelligence in Gastrointestinal Disease Diagnosis: A Systematic Review of Endoscopy, Histology, and Radiology Applications

open access: yesWIREs Data Mining and Knowledge Discovery, Volume 16, Issue 1, March 2026.
Overview of artificial intelligence applications in gastrointestinal disease diagnosis across multiple imaging modalities. The workflow illustrates the progression from image acquisition through preprocessing, feature extraction/learning, and classification/segmentation to clinical applications.
Sameena Pathan   +6 more
wiley   +1 more source

The OLGIMA system for gastric cancer risk assessment. A useful method based on the histological Sydney consensus

open access: yesHistopathology, Volume 88, Issue 4, Page 911-921, March 2026.
The new OLGIMA method for histological gastric cancer risk assessment is based on the severity of glandular atrophy and intestinal metaplasia, in both antrum and corpus, according to the Updated Sydney classification. The highest score of either atrophy or intestinal metaplasia from each location will be used for the final OLGIMA stage.
Pedro Genaro Delgado Guillena   +125 more
wiley   +1 more source

Evaluating Cost‐Effectiveness of 85 Endoscopic Surveillance Strategies of Nondysplastic Barrett's Esophagus

open access: yesJournal of Gastroenterology and Hepatology, Volume 41, Issue 3, Page 992-1000, March 2026.
ABSTRACT Background Barrett's esophagus is the known precursor to esophageal adenocarcinoma (EAC), a cancer with poor prognosis. While endoscopic surveillance detects early dysplasia and prevents progression, most Barrett's esophagus patients do not progress to EAC, leading to invasive and costly surveillance.
Ravi Vissapragada   +6 more
wiley   +1 more source

Quantifying the effects of the Correa pathway from Helicobacter pylori infection to gastric cancer: causal inference found in 6.8 million Koreans

open access: yesBMC Cancer
Background The Correa pathway describes the sequential progression of gastric cancer through Helicobacter pylori (H. pylori) infection, chronic gastritis, atrophic gastritis, intestinal metaplasia, adenoma, and gastric cancer.
Hyun Jin Oh   +3 more
doaj   +1 more source

Metaplasia intestinal en pacientes con reflujo duodenogástrico y ácidos biliares totales elevados Intestinal metaplasia en patients with duodenogastric reflux and high total bile acids

open access: yesRevista Cubana de Medicina, 2010
Existen evidencias que tanto los ácidos biliares como el Helicobacter pylori en la mucosa gástrica son capaces de desencadenar un proceso inflamatorio que según su intensidad y persistencia favorecen la aparición de fallas y mutaciones en la replicación ...
Felipe Piñol Jiménez   +5 more
doaj  

Detección de mucinas ácidas en metaplasia gástrica de la vesícula biliar

open access: yesActa Gastroenterológica Latinoamericana, 2007
Objetivos: En este trabajo realizamos un estudio histológico e histoquímico de los cambios metaplásicos en la vesícula biliar, y discutimos la participación de la metaplasia antral en la secuencia displasia-cáncer.
Carolina Buitrago Salassa   +1 more
doaj  

Metaplasia intestinal del cardias en pacientes con síntomas de reflujo gastroesofágico con o sin esofagitis

open access: yesRevista Colombiana de Cirugía, 2003
Se investigó la prevalencia de la metaplasia intestinal delardias, en pacientes con síntomas de reflujo gastroesofágico con o sin esofagitis, y sin criterios endoscópicos de esófago de Barrett, y se definieron las características generales y específicas
Mario Melguizo Bermúdez
doaj  

Surveillance of Gastric Intestinal Metaplasia

open access: yesAmerican Journal of Gastroenterology, 2020
Shailja C, Shah   +2 more
openaire   +3 more sources

Genomic and Epigenomic Profiling of High-Risk Intestinal Metaplasia Reveals Molecular Determinants of Progression to Gastric Cancer.

open access: yesCancer Cell, 2018
K. Huang   +33 more
semanticscholar   +1 more source

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