title: Uncommon presentation of an anterior mediastinal mass.
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery / Q000662:veterinary*; D000818:Animals; D004283:Dog Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D004285:Dogs; D004487:Edema / Q000150:complications / Q000662:veterinary; D005260:Female; D008479:Mediastinal Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery / Q000662:veterinary*; D011859:Radiography; D014683:Vena Cava, Superior / Q000000981:diagnostic imaging