What is the most likely diagnosis? 
              
- 51 year-old female with long-standing gastro-esophageal reflux

                
                Images from Barium Esophagram
              
                - Esophageal Varices 
- Adenocarcinoma 
- Epiphrenic Diverticulum
- Inflammatory Polyp 
- Carcinoid Tumor
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                  Answer:
               
              
                3. Inflammatory Polyp
                 
              
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              Inflammatory Polyp
                  
              
              General Considerations
              
                - Uncommon polypoid lesions of the esophagus
                  - Most  common mucosal lesion: squamous papilloma
- Most  common submucosal lesion: leiomyoma
- Nearly  all occur in the distal esophagus or esophagogastric junction
- Frequently  associated with erosive esophagitis or ulcer
- No  malignant potential reported