RESULTS	FEC-P treatment was associated with a 23 % reduction in the risk of relapse compared with FEC treatment ( 146 relapses in the 614 patients in the FEC-P arm vs 193 relapses in the 632 patients in the FEC arm , hazard ratio [ HR ] = 0.77 , 95 % CI = 0.62 to 0.95 ; P = .022 ) and a 22 % reduction in the risk of death ( 73 and 95 deaths , respectively , HR = 0.78 , 95 % CI = 0.57 to 1.06 ; P = .110 ) .\