gastric cancer
Conditions
Interventions
Gold Standard:Pathologic diagnosis
screening 
markers 
for 
early 
cancer 
based 
on 
proteomics.
Sponsors
Beijing Shijitan Hospital, Capital Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 100 Years
Inclusion criteria
Inclusion criteria: Patients in Beijing Shijitan Hospital affiliated to Capital Medical University were diagnosed by gastroscopy + tissue biopsy / endoscopic therapy + tissue biopsy / surgery + pathology. According to the pathological results, the subjects were divided into: A (atrophic gastritis group, B (intestinal metaplasia group), C (low grade intraepithelial neoplasia group), D (early cancer group) and E (advanced cancer group), 36 cases in each group. Clinical sample information includes: general condition, tissue sample, blood sample, urine sample.
Exclusion criteria
Exclusion criteria: 1) Suffer from other tumors at the same time, such as lung cancer, colorectal cancer, bladder cancer, prostate cancer, gynecological malignant tumor, esophageal cancer, liver cancer, pancreatic cancer, etc.; 2) Systemic or urinary infection, menstruation, severe heart function damage, severe liver function damage, fever; 3) Chronic glomerulonephritis and other primary kidney diseases, renal failure, etc.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Urinary proteomic difference;SEN, SPE, ACC, AUC of ROC; | — |
Countries
China
Contacts
Public ContactYadan Wang
Beijing Shijitan Hospital, Capital Medical University
Outcome results
None listed