early gastric cancer
Conditions
Interventions
Gold Standard:Pathological biopsy specimen results
Index test:Detection rate of early carcinogenesis using Streptomyces proteinase
Sponsors
Wuwei Cancer Hospital of Gansu Province
Eligibility
Sex/Gender
All
Age
40 Years to 69 Years
Inclusion criteria
Inclusion criteria: 1. Patients without gastroscopy contraindications and able to cooperate with the gastroscopic procedure; 2. Patients who are able to stop taking anticoagulant drugs one week before undergoing endoscopy; 3. Patients who voluntarily participate and sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Patients with severe heart disease and heart failure; 2. Patients with severe respiratory diseases; 3. Patients with posterior pharyngeal abscess and severe spinal deformity; 4. Patients with other serious diseases or physical weakness who could not tolerate endoscopy; 5. Patients with bleeding tendency; 6. Acute corrosive inflammation of upper digestive tract or suspected perforation of upper digestive tract; 7. Pregnant patients; 8. Patients with iodine allergy history.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Endoscopic visibility;Early cancer detection rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Adverse reaction; | — |
Countries
China
Contacts
Public ContactWu Zhengqi
Wuwei Cancer Hospital of Gansu Province
Outcome results
None listed