title: Widening of the superior mediastinum to the right.
mesh_terms: D000368:Aged; D000792:Angiography; D016122:Brachiocephalic Trunk / Q000002:abnormalities / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008477:Mediastinal Diseases / Q000000981:diagnostic imaging* / Q000209:etiology