RESULTS	( 4 ) At the time of 1 , 2 , 3 , and 4 months after the end of the last cycle of HD-DXM , the relapse rates in HD-DXM + RM group were 16.7 % , 16.7 % , 27.8 % and 33.3 % respectively , which were lower than that of HD-DXM + SM group and control group respectively .\