gastric neoplasms
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ? Adult patients, aged >18 years. ? Endoscopic examination and pathological diagnosis of gastric cancer and non-gastric cancer patients. ? The patients were informed and agreed to participate in this study, and their medical records and follow-up records were complete.
Exclusion criteria
Exclusion criteria: 1. patients with acute bleeding; 2. gastric retention; 3. subjects with a history of previous gastric surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The sensitivity of detecting focal lesions;The sensitivity of diagnosing gastric neoplasms;The accuracy of diagnosing gastric neoplasms;The specificity of diagnosing gastric neoplasms; | — |
Secondary
| Measure | Time frame |
|---|---|
| The positive predictive value of diagnosing gastric neoplasms;the negative value of diagnosing gastric neoplasms; The false-positive box mean number of detecting gastric abnormities; | — |
Countries
China
Contacts
Fujian Provincial Hospital