title: Carcinoma in a pharyngoesophageal diverticulum.
mesh_terms: D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000150:complications* / Q000532:radiotherapy; D003036:Cobalt Isotopes / Q000627:therapeutic use; D004936:Diverticulum, Esophageal / Q000150:complications*; D004938:Esophageal Neoplasms / Q000150:complications*; D006469:Hemoptysis; D006801:Humans; D008297:Male; D010166:Palliative Care; D010608:Pharyngeal Diseases / Q000150:complications*; D010610:Pharyngeal Neoplasms / Q000150:complications*; D011867:Radioisotope Teletherapy
chemical_list: D003036:Cobalt Isotopes