Early Gastric Cancer
Conditions
Interventions
Gold Standard:Pathological diagnosis, imaging diagnosis, doctor diagnosis, and clinical history or death report.
Index test:Artificial 
Intelligence 
System 
Sponsors
Renmin Hospital of Wuhan University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1) Men or women over 18 years old (included); 2) Needing a magnifying gastroscopy to further clarify the characteristics of the digestive tract disease; 3) Painless gastroscopy patients; 4) Ability to read, understand and sign informed consent; 5) The researcher believes that the subject can understand the process of the clinical study and is willing and able to complete all the study procedures and follow-up visits and cooperate with the study procedures.
Exclusion criteria
Exclusion criteria: 1) Have participated in clinical trials of drugs and have been in the elution period of experimental drugs or control drugs; 2) Drug or alcohol abuse or psychological disorder in the last 5 years; 3) Pregnant or nursing women; 4) History of previous gastric surgery or diagnosed with residual stomach; 5) Previous history of allergy to anaesthetic drug; 6) Previous history of allergy to spasmolytic ; 7) The researchers conclude that the subjects are not suitable for painless gastroscopy; 8) The investigators believe that subjects are not eligible for high-risk disease or other special conditions in clinical trials.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| ENDOANGEL's accuracy in M-NBI/BLI; | — |
Secondary
| Measure | Time frame |
|---|---|
| ENDOANGEL's sensitivity in M-NBI/BLI;ENDOANGEL's specificity in M-NBI/BLI;Endoscopists' accuracy, sensitivity and specificity in M-NBI/BLI; | — |
Countries
China
Contacts
Public ContactYu Honggang
Department of Gastroenterology, Renmin Hospital of Wuhan University
Outcome results
None listed