Polypoid adenocarcinoma of the cervical esophagus.
D002288:Adenocarcinoma, Mucinous / Q000473:pathology*; D000368:Aged; D003528:Carcinoma, Adenoid Cystic / Q000473:pathology; D004938:Esophageal Neoplasms / Q000473:pathology*; D005753:Gastric Mucosa / Q000473:pathology; D006801:Humans; D008297:Male; D009333:Neck; D011127:Polyps