title: Carcinoma associated with Zenker's diverticulum.
mesh_terms: D001466:Barium Sulfate; D002294:Carcinoma, Squamous Cell / Q000150:complications* / Q000000981:diagnostic imaging; D004240:Diverticulum / Q000150:complications* / Q000000981:diagnostic imaging; D004936:Diverticulum, Esophageal / Q000150:complications* / Q000000981:diagnostic imaging; D004938:Esophageal Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D010608:Pharyngeal Diseases / Q000150:complications* / Q000000981:diagnostic imaging; D011859:Radiography
chemical_list: D001466:Barium Sulfate