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