label: B Acute Lymphoblastic Leukemia with TCF3-HLF Rearrangement
label_lc: b acute lymphoblastic leukemia with tcf3-hlf rearrangement
description: An exceptionally rare childhood B acute lymphoblastic leukemia associated with TCF3-HLF gene rearrangement resulting in the formation of TCF3-HLF chimeric transcription factor. The prognosis is poor.