[Case of familial Waldenström's macroglobulinemia with plasma cell leukemia and collection of 38 cases reported in Japan].
D000368:Aged; D006801:Humans; D007952:Leukemia, Plasma Cell / Q000150:complications*; D008297:Male; D008258:Waldenstrom Macroglobulinemia / Q000150:complications / Q000235:genetics*