The Role of Narrow-Band Imaging Endoscopy in Diagnosing Gastric Intestinal Metaplasia

Observational: Studies in Human Beings Health Outcomes

The purpose of this study is to determine if endoscope with NBI(narrow banding imaging)can detect intestinal metaplasia( consider pre malignant condition) and use a targeting biopsy in case of suspected intestinal metaplasia

To detect intestinal metaplasia which consider pre malignant condition and use a targeting biopsy in case of suspected intestinal metaplasia which allowed us to better follow-up those patients.

Inclusion Criteria:

• Dyspepsia

Exclusion Criteria:

• Pregnancy,
• Upper gastrointestinal bleeding,
• Previous gastric operation,
• Known gastric malignancy'
• Non cooperative patients