OLGA
1 paper2 findings
Associations
2Future gastric cancer incidence
no changein humans1RR 1.2
1 study
Future gastric cancer incidence
no changein humans1RR 1.2
OLGA is associated with future gastric cancer incidence in humans (RR 1.20; 95% CI 0.85–1.69).
“prospective cohort studies did not demonstrate a statistically significant increase in future GC incidence for OLGA II (RR 1.20; 95% CI 0.85-1.69).”
ReviewProspective cohort studies; OLGA stage II; association not statistically significant
Helicobacter1 Jan 2026
Gastric cancer
upin humans1OR 2.77
1 study
Gastric cancer
upin humans1OR 2.77
OLGA is associated with gastric cancer in humans (OR 2.77; 95% CI 1.83–4.20).
“Intermediate stages were also associated with GC in observational studies: OLGA II (OR 2.77; 95% CI 1.83-4.20; I2 = 71%)”
ReviewObservational studies; OLGA stage II
Helicobacter1 Jan 2026
Latest
1 in 12 monthsHelicobacter
Intermediate OLGA/OLGIM Stages as Early Risk Markers for Gastric Cancer: A Systematic Review and Meta-Analysis
Meta-analysis of observational studiesGastric cancer