title: [Retrograde examination of vena azygos (azygography) in space-occupying processes in the posterior mediastinum].
mesh_terms: D001401:Azygos Vein / Q000000981:diagnostic imaging*; D001984:Bronchial Neoplasms / Q000000981:diagnostic imaging; D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging; D006801:Humans; D008207:Lymphatic Metastasis / Q000000981:diagnostic imaging; D008479:Mediastinal Neoplasms / Q000000981:diagnostic imaging* / Q000532:radiotherapy; D008722:Methods; D010690:Phlebography
vernacular_title: Die retrograde Darstellung der Venz zygos (Azygographie) bei raumordernden Prozessen im hinteren Mediastinum.