Handling Noisy Labels via One-Step Abductive Multi-Target Learning and Its Application to Helicobacter Pylori Segmentation [PDF]
, 2020 Learning from noisy labels is an important concern in plenty of real-world scenarios. Various approaches for this concern first make corrections corresponding to potentially noisy-labeled instances, and then update predictive model with information of the made corrections.
arxiv +1 more source
Oxidative Stress Resulting From Helicobacter pylori Infection Contributes to Gastric Carcinogenesis. [PDF]
, 2017 Helicobacter pylori is a gram-negative, microaerophilic bacterium that infects the stomach and can lead to, among other disorders, the development of gastric cancer. The inability of the host to clear the infection results in a chronic inflammatory state
Butcher, Lindsay D +3 more
core +2 more sources
Systematic review with meta‐analysis: the worldwide prevalence of Helicobacter pylori infection
Alimentary Pharmacology and Therapeutics, 2018 The epidemiology of Helicobacter pylori infection is poorly understood.
M. Zamani +6 more
semanticscholar +1 more source
Molecular Mechanism of Helicobacter pylori-Induced Gastric Cancer
Journal of Gastrointestinal Cancer, 2020 Introduction Various types of cancers threaten human life. The role of bacteria in causing cancer is controversial, but it has been determined that the Helicobacter pylori infection is one of the identified risk factors for gastric cancer.
M. Alipour
semanticscholar +1 more source
Epidemiology of Helicobacter pylori infection in dyspeptic Ghanaian patients
The Pan African Medical Journal, 2015 INTRODUCTION: Helicobacter pylori is a gram-negative urease-producing bacteriumcausally linked with gastritis, peptic ulcer disease and gastric adenocarcinoma.
Timothy Nii Akushe Archampong +5 more
doaj +1 more source
Riboregulation in the Major Gastric Pathogen Helicobacter pylori
Frontiers in Microbiology, 2021 Helicobacter pylori is a Gram-negative bacterial pathogen that colonizes the stomach of about half of the human population worldwide. Infection by H.
Alejandro Tejada-Arranz +2 more
doaj +1 more source
Infectious aetiology of marginal zone lymphoma and role of anti-infective therapy [PDF]
, 2016 Marginal zone lymphomas have been associated with several infectious agents covering both viral and bacterial pathogens and in some cases a clear aetiological role has been established.
Annechini, Giorgia +3 more
core +1 more source
Helicobacter pylori Therapy for the Prevention of Metachronous Gastric Cancer
New England Journal of Medicine, 2018 BACKGROUND Patients with early gastric cancers that are limited to gastric mucosa or submucosa usually have an advanced loss of mucosal glandular tissue (glandular atrophy) and are at high risk for subsequent (metachronous) development of new gastric ...
I. Choi +7 more
semanticscholar +1 more source
AORN Journal, 1997 Helicobacter pylori is a gram-negative bacterium which causes chronic gastritis and plays important roles in peptic ulcer disease, gastric carcinoma, and gastric lymphoma. H. pylori has been found in the stomachs of humans in all parts of the world. In developing countries, 70 to 90% of the population carries H. pylori.
B E, Dunn, H, Cohen, M J, Blaser
openaire +4 more sources
Diagnosis of Helicobacter pylori using AutoEncoders for the Detection of Anomalous Staining Patterns in Immunohistochemistry Images [PDF]
arXiv, 2023 This work addresses the detection of Helicobacter pylori a bacterium classified since 1994 as class 1 carcinogen to humans. By its highest specificity and sensitivity, the preferred diagnosis technique is the analysis of histological images with immunohistochemical staining, a process in which certain stained antibodies bind to antigens of the ...
arxiv