esophageal cancer, gastric cancer
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) gastric cancer, esophageal cancer 2) Those who are 20 years old or older at the time of obtaining informed consent 3) The patient who is going to receive an immune checkpoint inhibitor 4) The patients who have the primary tumor 5) Written informed consent has been obtained from the patient. 6) Consent has been obtained for the collection of tumor tissue and blood samples for research purposes.
Exclusion criteria
Exclusion criteria: Those who are deemed inappropriate by the investigator for some reason
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Correlation analysis of OXEI with clinical course and clinicopathological features | — |
Countries
Japan
Contacts
national cancer center hospital east Department of Gastroenterology and Endoscopy