Early gastric cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Male or female between 15 to 70 years old; 2) Patients with upper digestive tract symptom and highly suspected with peptic ulcer, gastric polyps, gastric cancer and upper gastrointestinal hemorrhage; 3) Patients or their guardians should agree with this clinical trail and sign the medical informed consent.
Exclusion criteria
Exclusion criteria: 1) Patients with upper digestive tract stenosis or suffered from dysphagia; 2) Patients with drug allergy history; 3) Pregnant or lactational women; 4) Patients with operation history of upper digestive tract; 5) Patients who refuse to take part in the clinical trail; 6) Patients who had took part in other clinical trail within one month; 7) Patients with any other conditions considered cannot be recruited.
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| Upper gastrointestinal minimal lesion;Operation time of EGDs procedures;Volume of irrigation during EGDs procedures; | — |
Primary
| Measure | Time frame |
|---|---|
| Upper gastrointestinal endoscopy view definition; | — |
Countries
China
Contacts
Department of Gastroenterology, Changhai Hospital, Second Military Medical University