Object To observe the curative effect of treating Waldenstnǒ m’s macroglobulinemia by transplanting hemopoietic stem cells. Method Routine ways treating a case with Waldenstnǒm’s macroglobulinemia. Non-radiation regimen transplantation of auto peripheral hemopoietic stem cells is adopted to observe the curative effect. Result Five days after transplantation no neutrophile granulocyte was found. In the next25 days and 31 day >0.5×10 9/L, after 39 days>1.5×10 9/L. In 9 days the thrombocyte is zero, in ...