An unusual para-oesophageal mass.
D000368:Aged; D001984:Bronchial Neoplasms / Q000150:complications*; D002294:Carcinoma, Squamous Cell / Q000150:complications*; D003251:Constriction, Pathologic / Q000209:etiology; D003680:Deglutition Disorders / Q000209:etiology; D004935:Esophageal Diseases / Q000209:etiology*; D006801:Humans; D008297:Male; D014826:Vocal Cord Paralysis / Q000209:etiology