| 
    
 Includes all of these presentations from this session: 
 
 
  
    
      | # | 
      Presentation | 
      Speaker | 
     
    
      | 1 | 
      Are there differences between carcinomas arising in all these areas? By clinical features? | 
      A. Chang (Ann Arbor) | 
     
    
      | 2 | 
      Are there differences between carcinomas arising in all these areas? By gross feature? | 
      J. Gibson (New Haven) | 
     
    
      | 3 | 
      Are there differences between carcinomas arising in all these areas? Histologically? | 
      X. Sagaert (Leuven) | 
     
    
      | 4 | 
      Are there differences between carcinomas arising in all these areas? By immunohistochemistry? | 
      M. Upton (Seattle) | 
     
    
      | 5 | 
      How does the endoscopist tell? | 
      J.M. Inadomi (Seattle) | 
     
    
      | 6 | 
      How does the surgeon tell? | 
      G. Darling (Toronto) | 
     
    
      | 7 | 
      How does the pathologist tell? From biopsies? | 
      G. Soucy (Montreal) | 
     
    
      | 8 | 
      How does the pathologist tell? From EMR specimens? | 
      A. Grin (Toronto) | 
     
    
      | 9 | 
      How does the pathologist tell? From resection specimens | 
      D. Jain (New Haven) | 
     
    
      | 10 | 
      How does the pathologist tell? From resection specimens following neoadjuvant therapy? | 
      R. Langer (Bern) | 
     
    
      | 11 | 
      What are the possible precursors of adenocarcinomas in the region of the cardia? Helicobacter | 
      H. El-Zimaity (Toronto) | 
     
    
      | 12 | 
      What are the possible precursors of adenocarcinomas in the region of the cardia? Foveolar mucosa | 
      R.K. Yantiss (New York) | 
     
    
      | 13 | 
      What are the possible precursors of adenocarcinomas in the region of the cardia? Intestinal metaplasia limited to the cardia | 
      V. Villanacci (Brescia) | 
     
    
      | 14 | 
      What are the possible precursors of adenocarcinomas in the region of the cardia? Esophageal pyloric gland adenomas | 
      M. Tripathi (Toronto) | 
     
    
      | 15 | 
      What are the possible precursors of adenocarcinomas in the region of the cardia? Pancreatic metaplasia | 
      S. Al-Haddad (Toronto) | 
     
    
      | 16 | 
      Is there any reason to make these distinctions in site of origin? Therapeutically | 
      A. Chang (Ann Arbor) | 
     
    
      | 17 | 
      Is there any reason to make these distinctions in site of origin? Prognostically | 
      R. Langer (Bern) | 
     
    
      | 18 | 
      Is there any reason to make these distinctions in site of origin? Her2 immunoreactivity | 
      C. Streutker (Toronto) | 
     
    
      | 19 | 
      Is there any reason to make these distinctions in site of origin? Response to Herceptin | 
      G. Darling (Toronto) | 
     
  
 
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