Gastric cancer
Conditions
Interventions
Gold Standard:Pathological diagnosis
Index test:Diagnostic 
model 
of 
cancer 
based 
on 
multi-analytic 
Sponsors
Department of Endoscopy, Cancer Hospital, Chinese Academy of Medical Sciences
Eligibility
Sex/Gender
All
Age
40 Years to 88 Years
Inclusion criteria
Inclusion criteria: 1. Age >= 40 years old; 2. Received gastroscopy; 3. Subjects must have given written informed consent, and the subject's compliance is good.
Exclusion criteria
Exclusion criteria: 1. Subjects who could not accept gastroscopy; 2. Subjects who had previously undergone total or partial gastrectomy; 3. There are other serious acute or chronic medical or mental diseases or laboratory abnormalities that may interfere with the interpretation of the research results and make the subjects unsuitable for the study in the judgment of the researchers; 4. Subjects with a history of malignant tumor or two or more malignant tumors at the same time; 5. Pregnant subjects; 6. Subjects who had a history of bone marrow or organ transplantation, or had a history of blood transfusion one month before enrollment; 7. The subjects with incomplete clinical data collection or other reasons judged by the researchers are not suitable for this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Target gene capturesequencing;ctDNA methylation;Low-pass WGS; | — |
Countries
China
Contacts
Public ContactYao Fang
Cancer Hospital,Chinese Academy of Medical Sciences and Peking Union Medical college
Outcome results
None listed