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A Predictive Model Based on Narrow Band Imaging for Early Gastric Cancerous Lesions
Sponsor: Shanghai Jiao Tong University School of Medicine
Summary
Without high diagnostic efficacy of endoscopic forceps biopsy (EFB) and with low diagnostic efficacy of narrow band imaging (NBI) in novice endoscopists and endoscopists of community hospitals in China, it is urgent to improve diagnostic efficacy for gastric cancerous lesions.The investigators will conduct a study to develop and validate a diagnostic model based on NBI for early gastric cancerous lesions under endoscopic observation.
Official title: Development and Validation of a Predictive Model for Early Gastric Cancerous Lesions Under Endoscopic Observation
Key Details
Gender
All
Age Range
20 Years - 80 Years
Study Type
INTERVENTIONAL
Enrollment
300
Start Date
2025-10-10
Completion Date
2026-10-01
Last Updated
2025-10-02
Healthy Volunteers
No
Conditions
Interventions
NBI
Endoscopic factors under white light view and simplified narrow band imaging classification assisting in diagnosing cancerous lesions will be recorded.