Results 51 to 60 of about 919,117 (202)

Supplementary Table 1 from Serum Pepsinogens and Helicobacter pylori in Relation to the Risk of Esophageal Squamous Cell Carcinoma in the Alpha-Tocopherol, Beta-Carotene Cancer Prevention Study

open access: yes, 2010
Supplementary Table 1 from Serum Pepsinogens and Helicobacter pylori in Relation to the Risk of Esophageal Squamous Cell Carcinoma in the Alpha-Tocopherol, Beta-Carotene Cancer Prevention ...
Christian C. Abnet (9508479)   +9 more
core   +1 more source

Diagnostic Accuracy of Serum Antibody, Urine Antibody, and Stool Antigen Tests for Helicobacter pylori in Japan: A Systematic Review and Meta‐Analysis

open access: yesHelicobacter, Volume 31, Issue 4, July/August 2026.
ABSTRACT Background Non‐invasive Helicobacter pylori (H. pylori) tests are widely used in clinical practice in Japan; however, their diagnostic accuracy may vary with the composition of the target population, and no systematic review has synthesized their performance specifically in Japanese populations.
Chikamasa Ichita   +12 more
wiley   +1 more source

Significance of Serum Pepsinogens in Atrophic Gastritis

open access: yesمجلة كلية الطب, 2007
Background: Chronic atrophic gastritis is a precancerous lesion. A commonly used test for the diagnosis of chronic atrophic gastritis, gastric endoscopy with biopsy collection, and a good serological test would be best include low levels of pepsinogen I (
Hayfaa S. Al-Hadithi,   +2 more
doaj  

Exploring the High‐Risk Factors of Gastric “Inflammatory Cancer Transformation” Based on Inflammatory Immune Response: Construction of RHPI Complicated With CAG Risk Prediction Model

open access: yesCancer Medicine, Volume 15, Issue 6, June 2026.
ABSTRACT Objective To investigate risk factors for refractory Helicobacter pylori infection (RHPI) complicated by chronic atrophic gastritis (CAG) and to develop a risk prediction model for early identification of high‐risk patients. Methods A retrospective cohort study enrolled 367 RHPI patients from January 2015 to December 2024.
Tian‐tong Jiang   +10 more
wiley   +1 more source

Supplementary Table 3 from Serum Pepsinogens and Helicobacter pylori in Relation to the Risk of Esophageal Squamous Cell Carcinoma in the Alpha-Tocopherol, Beta-Carotene Cancer Prevention Study

open access: yes, 2010
Supplementary Table 3 from Serum Pepsinogens and Helicobacter pylori in Relation to the Risk of Esophageal Squamous Cell Carcinoma in the Alpha-Tocopherol, Beta-Carotene Cancer Prevention ...
Christian C. Abnet (9508479)   +9 more
core   +1 more source

Dynamics of Serum Pepsinogens on the Background of Double Standard Doses of Omeprazole in Patients with Gastroesophageal Reflux Disease and Functional Gastric Dyspepsia

open access: yesGastroenterologìa, 2013
In literature it has been reported that concentrations of serum pepsinogens increase during administration of proton pump inhibitors (PPI). However, the magnitude of these changes is still to be assessed. The aim of this study was to evaluate the changes
S.G. Melashchenko   +3 more
doaj   +1 more source

Clinical significance of urinary SPP1 as a potential new diagnostic marker for oesophageal squamous cell carcinoma

open access: yesClinical and Translational Discovery, Volume 6, Issue 3, June 2026.
In this study, we investigate the potential of urinary secreted phosphoprotein 1 (SPP1) levels as a noninvasive diagnostic biomarker for oesophageal squamous cell carcinoma (ESCC). Our study suggests that urinary SPP1 may serve as a novel biomarker for the detection of ESCC. Abstract Background Urinary proteins could be useful as noninvasive biomarkers
Bingrong Guo   +5 more
wiley   +1 more source

Genetic Determinants of Serum Testosterone Concentrations in Men [PDF]

open access: yes, 2011
Testosterone concentrations in men are associated with cardiovascular morbidity, osteoporosis, and mortality and are affected by age, smoking, and obesity.
Frank H de Jong   +491 more
core   +4 more sources

Advanced Gastric Cancer Presenting as a Giant Subepithelial Lesion: A Case Report

open access: yesClinical Case Reports, Volume 14, Issue 5, May 2026.
A giant subepithelial lesion. ABSTRACT Gastric cancer may occasionally present with a subepithelial lesion‐like appearance. When a gastric gastrointestinal stromal tumor (GIST) is suspected preoperatively without definitive pathological confirmation, intraoperative frozen section analysis is recommended to prevent inappropriate surgical intervention.
Ji Sun   +6 more
wiley   +1 more source

Quantification of serum levels of pepsinogens and gastrin to assess eradication of Helicobacter pylori.

open access: yes, 2011
BACKGROUND & AIMS: We investigated whether serum levels of pepsinogen (sPG)I and sPGII, the ratio of sPGI to sPGII, or serum levels of gastrin-17 (sG17), can be used to assess eradication of Helicobacter Pylori 8 weeks after treatment. METHODS: We
M. Lera   +22 more
core   +1 more source

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