title: Cystic dilatation of the thoracic duct presenting as a supraclavicular mass.
mesh_terms: D003560:Cysts / Q000000981:diagnostic imaging*; D004108:Dilatation, Pathologic; D006801:Humans; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging; D008206:Lymphatic Diseases / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013897:Thoracic Duct / Q000000981:diagnostic imaging*