Radiography of the azygos venous system after injection of contrast medium. ... (05 Mar 2000) ... 
(az″ĭ-gog´rә-fe) radiography of the azygous venous system.
Type: Term Pronunciation: az′i-gog′ră-fē Definitions: 1. Radiography of the azygos venous system after injection of contrast medium.
azygography Radiography of the aygos venous system following its opacification with contrast material; usually employed for evaluation of abnormal tumor masses in the mediastinum, as evidenced by extrinsic pressure upon, or complete obstruction of, the visualized azygos vein.