[Long-term outcome of 52 patients with chronic periaortitis treated with steroids, immunosuppressive therapy and(or) tamoxifen.].

Objective: The study aims to assess the therapeutic benefit of medicine treatment in chronic periaortitis.

Method: A retrospective study of 52 patients with chronic periaortitis treated at Peking Union Medical College Hospital. Summarize clinical features, level of acute-phase reactants, extent of ureteral obstruction, level of renal function, size of mass with repeated follow-up CT scanning during the period of therapy.