Clinical performance evaluation of the landmark photo checker in upper gastrointestinal endoscopy
Not Applicable
- Conditions
- on-disabled individuals
- Registration Number
- JPRN-UMIN000052643
- Lead Sponsor
- Foundation for Detection of Early Gastric Carcinoma
- Brief Summary
The sensitivity of the landmark was 85.7%. The specificity and accuracy rate, were 72.5% and 79.0%, respectively. The individual sensitivities (%) and specificities (%) for the seven landmarks were as follows: esophagogastric junction, 88.9 and 86.7; greater curvature of the cardia, 71.9 and 32.3; lesser curvature of the cardia, 84.4 and 53.1; greater curvature of the body, 90.6 and 90.3; lesser curvature of the body, 90.0 and 71.0; angle of the stomach, 86.2 and 87.5; and pylorus, 89.3 and 87.1.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up continuing
- Sex
- All
- Target Recruitment
- 64
Inclusion Criteria
Not provided
Exclusion Criteria
Patients after gastric surgery.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method