Helicobacter pylori infection and gastric cardia cancer: a nested case-control study

Keyphrases

• Confidence Interval 100%
• Helicobacter Pylori Infection 100%
• Adjusted Odds Ratio 100%
• Nested Case-control Study 100%
• Gastric Cardia Cancer 100%
• Helicobacter Pylori (H. pylori) 75%
• Blood Samples 50%
• IgG Antibody 50%
• 50 Years Old 50%
• Blood Collection 50%
• Female Subjects 50%
• Cardia Cancer 50%
• Age Groups 25%
• Serum Samples 25%
• Enzyme-linked Immunosorbent Assay (ELISA) 25%
• Delayed Diagnosis 25%
• Cancer Cases 25%
• Positive Rate 25%
• Male Subjects 25%
• Collection Time 25%
• Prospective Case-control Study 25%
• Case-cohort Study 25%
• Linxian 25%
• Henan Province 25%

Pharmacology, Toxicology and Pharmaceutical Science

• Malignant Neoplasm 100%
• Case-Control Study 100%
• Helicobacter Infection 100%
• Helicobacter Pylori 66%
• Immunoglobulin G 33%
• Cohort Study 16%
• Infection 16%
• Enzyme-Linked Immunosorbent Assay 16%

Biochemistry, Genetics and Molecular Biology

• Case-Control Study 100%
• Helicobacter Pylori 100%
• Immunoglobulin G 33%
• Blood Sampling 33%
• Enzyme 16%
• Cohort Study 16%