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Article

Relationship between cagA-positive Helicobacter pylori infection and risk of gastric cancer: a case control study in Porto Alegre, RS, Brazil.

Arquivos de gastroenterologia - 1 Jan 2000

Meine Gilmara Coelho, Rota Cláudia, Dietz Judite, Sekine Setsuo, Prolla João Carlos

Abstract excerpt

CONTEXT: Gastric cancer is the second most common cause of cancer related death worldwide. Although Helicobacter pylori has been classified as a class I carcinogen, the presence of infection is not a factor that alone is able to lead to gastric cancer, and one of the possible explanations for this is the existence of different strains of H. pylori with different degrees of virulence. OBJECTIVES: To investigate...

Topics

Adenocarcinoma
Adolescent
Antigens, Bacterial
Bacterial Proteins
Case-Control Studies
Female
Genotype
Helicobacter Infections
Helicobacter pylori
Humans
Male

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Polymerase Chain Reaction

Prospective Studies

Risk Factors

Stomach Neoplasms

Source

Identifiers

PMID: 21537541
DOI: 10.1590/s0004-28032011000100009

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