{Reference Type}: Case Reports {Title}: POEMS syndrome: A rare cause of ascites and pelvic effusion. {Author}: Ma J;Chen Y;Qin X;Liu X;Li E;Fan H;Xie Y;Wang X; {Journal}: Clin Case Rep {Volume}: 10 {Issue}: 11 {Year}: Nov 2022 暂无{DOI}: 10.1002/ccr3.6603 {Abstract}: POEMS syndrome is a rare clonal plasma cell disease associated with multisystem involvement. We reported a case of 48-year-old woman with large volume of exudative ascites with an increased level of λ-light chain and hepatosplenomegaly. The patient was treated with thalidomide and dexamethasone and showed a good clinical response.