early-stage upper gastrointestinal cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) the age is greater than 18 years old, and less than or equal to 80 years old; (2) failure of esophageal endoscopy in the past 1 year (except for treatment study); (3) suitable for esophageal endoscopy (treatment); (4) informed consent.
Exclusion criteria
Exclusion criteria: 1. patients undergoing emergency examination (treatment) of upper gastrointestinal due to hematemesis and abdominal pain; 2. With history of other malignant tumors; 3. American society of anesthesiologists (ASA) classification is greater than III; 4. pregnancy and lactation; 5. patients or family members cannot understand the conditions and objectives of this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| true positive rate;false negative rate;SPE, SEN, ACC, AUC of ROC; | — |
Secondary
| Measure | Time frame |
|---|---|
| Hematoplastic index;CT; | — |
Countries
China
Contacts
Endoscopy center, Zhongshan Hospital of Fudan University