%0 Case Reports %T A case of systemic amyloidosis showing papular/nodular lesions due to Waldenström's macroglobulinemia. %A Toma Y %A Nobeyama Y %A Matsuzaki H %A Yasuda KI %A Asahina A %J Clin Case Rep %V 11 %N 5 %D 2023 May %M 37205153 暂无%R 10.1002/ccr3.7346 %X This case report provides evidence that Waldenström's macroglobulinemia may cause cutaneous manifestations represented as papules/nodules through the development of light chain amyloidosis. Here, we report a case of a 67-year-old man.