title: Case profile: recurrent retroperitoneal mass.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007890:Leiomyosarcoma / Q000000981:diagnostic imaging*; D009364:Neoplasm Recurrence, Local; D011859:Radiography; D012186:Retroperitoneal Neoplasms / Q000000981:diagnostic imaging*