title: Retrocaval pseudolymphoma: clinical impact of the mirror artifact.
mesh_terms: D000328:Adult; D016477:Artifacts; D003937:Diagnosis, Differential; D005260:Female; D006689:Hodgkin Disease / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D012189:Retrospective Studies; D013160:Splenic Neoplasms / Q000473:pathology; D014463:Ultrasonography; D014682:Vena Cava, Inferior / Q000000981:diagnostic imaging*