early cancer of the upper digestive tract
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Aged between 15 and 80 years; (2) Take gastroscopy in the endoscopy center of Friendship Hospital.
Exclusion criteria
Exclusion criteria: (1) Have contraindication of gastroscopy; (2) Allergic to the medicine of the trail; (3) Have digestive diseases which threat to life; (4) Have active blood in the digestive tract; (5) Undergo surgery of upper digestive tract; (6) Pregnancy or nursing mothers; (7) Do not want to participant in this trail.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| pathological results;Small lesions; | — |
Secondary
| Measure | Time frame |
|---|---|
| score of gastric body;score of fundus;score of antrum;number of the position need flushing;quantity of water;time of gasroscopy; | — |
Countries
China
Contacts
Beijing Friendship Hospital