Table 1.

Distribution of MRD values at day 30 and freedom from relapse (FFR) outcome

MRD level	Total	Relapsed	5-year FFR	SE
Undetectable	176	11	0.9	0.02
10−6 to less than 10−5	17	2	0.87	0.09
10−5 to less than 10−4	24	5	0.78	0.09
10−4 to less than 10−3	29	11	0.60	0.10
10−3 to less than 0.01	28	18	0.31	0.09
0.01 or more	10	9	0.20	0.13
Total	284	56	0.80	0.02