title: A rare retroperitoneal tumor.
authors: Department of General Surgery, University of Athens, Greece.
authors: Athanasios
authors: A
authors: Voutsarakis
authors: Stylianos
authors: S
authors: Kykalos
authors: Dimitris
authors: D
authors: Patsouras
authors: Dimitris
authors: D
authors: Mantas
mesh_terms: D000368:Aged; D001707:Biopsy, Needle; D005350:Fibroma / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D005500:Follow-Up Studies; D006801:Humans; D007150:Immunohistochemistry; D007813:Laparotomy / Q000379:methods; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D008643:Mesentery / Q000473:pathology*; D035583:Rare Diseases; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D018570:Risk Assessment; D016896:Treatment Outcome