Early cancer of upper gastrointestinal diseases
Conditions
Interventions
Gold Standard:1. The histological diagnostic criteria were based on the Updated Sydney for the classifcation and grading of gastritis and oesophagitis
2. the precancerosis and carcinoma of esophagus and stomach were diagnosed according to the Vienna classification
3. The Qilu diagnostic criteria were used to classification disease.
Index test:Narrow-band 
imaging 
endoscopy
endomicroscopy.
Sponsors
Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: Inclusion criteria 1. 18-80 years old; 2. Patients need to take confocal endoscopy or NBI examination and have corresponding pathologic examination results; 3. Patients signed informed consent.
Exclusion criteria
Exclusion criteria: Exclusion criteria: 1. History of esophagectomy/gastrectomy or acute gastrointestinal bleeding, advanced adenocarcinoma of the GI tracts; 2. Diseases that intolerance to gastroscopy including coagulation dysfunction, impaired renal function, severe lung disease and known allergy to fluorescein; 3. Pregnancy or lactating women; 4. Inability to give informed consent; 5. The poor quality of confocal or NBI images which are unable for diagnosis.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Accurcy; | — |
Secondary
| Measure | Time frame |
|---|---|
| Specificity;Sensitivity; | — |
Countries
China
Contacts
Public ContactRong Lin
Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Outcome results
None listed