Conditions: Gastric Cancer; Gastric Metaplasia; Gastric Dysplasia
Interventions: Procedure: White light biopsy; Procedure: Protocolled; Procedure: Narrow Band Imaging Guided Biopsy
Sponsors: University of Southern California; Universidade do Porto
**RECRUITING NOW**
Interventions: Procedure: White light biopsy; Procedure: Protocolled; Procedure: Narrow Band Imaging Guided Biopsy
Sponsors: University of Southern California; Universidade do Porto
**RECRUITING NOW**
Source: View full study details on ClinicalTrials.gov
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