MRD in children who relapsed after a few weeks of high MRD in PB and BM during the two-year treatment phase under MCP841 protocol. MRD of five representative patients are shown (black circle) from first week of treatment. The data at diagnosis has been given for comparison. a. Represents the MRD in PB. b. Represents the MRD in BM.
Chowdhury et al. BMC Cancer 2008 8:40 doi:10.1186/1471-2407-8-40