title: Perforation of thoracic aortic aneurysm. A complication of mediastinoscopy.
mesh_terms: D001013:Aorta, Thoracic / Q000293:injuries; D001019:Aortic Rupture / Q000209:etiology*; D006801:Humans; D008297:Male; D008481:Mediastinoscopy / Q000009:adverse effects*; D008875:Middle Aged