Less than 0mg/kg cytoxan were intravenously guttae with 8～mg/kg once for two weeks in group B.After months to year with 0.8～.0g/time once for four weeks in group C and then change the therapy accordingly.
Less than 0mg/kg cytoxan were intravenously guttae with 8～mg/kg once for two weeks in group B.After months to year with 0.8～.0g/time once for four weeks in group C and then change the therapy accordingly.
B组:CTX 8~mg/kg静脉滴注,每周次,连用d,总量少于0mg/kg;