esophago-gastric junction cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: esophago-gastric cancer and gastric cancer without current Helicobacter pylori infection
Exclusion criteria
Exclusion criteria: antibiotics/ steroid/ immunosuppressive medicine within one month history of chemo/ chemo-radiation treatment history of surgery for upper abdomen contraindication of endoscopic biopsy pregnancy/ mental disorder severe systemic disease others
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Difference between mucosal barrier dysfunction of esophago-gastric junction by the stimulation of acidic bile acid salts and periodontobacillus between esophago-gastric junction carcinoma and gastric cancer | — |
Countries
Japan
Contacts
Tohoku University Hospital Gastroenterology