Patterns of MRD recrudescence. (A) Time to MRD recrudescence (whole cohort). (B) Time to uMRD recrudescence stratified by time from achievement in the peripheral blood or time from achievement in the bone marrow. (C) Time to MRD recrudescence stratified by attainment of uMRD before or after the median time to uMRD attainment (18 months). (D) Time to MRD recrudescence stratified by TP53 abnormality or not.