Retrograde azygography.
D001401:Azygos Vein / Q000000981:diagnostic imaging*; D001940:Breast / Q000098:blood supply; D006689:Hodgkin Disease / Q000000981:diagnostic imaging; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging; D008223:Lymphoma / Q000000981:diagnostic imaging; D008479:Mediastinal Neoplasms / Q000000981:diagnostic imaging; D008722:Methods; D010690:Phlebography; D013118:Spinal Cord Diseases / Q000000981:diagnostic imaging