TCF3-PBX1 Fusion Protein Expression

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** Expression of a fusion protein that results from a t(1;19)(q23;p13) translocation, which involves the human genes E2A and PBX1 and is associated with B lymphoblastic leukemias.

**Synonyms:** - E2A-PBX1 Fusion Protein Expression - E2A/PBX1 Fusion Protein Expression - TCF3/PBX1 Fusion Protein Expression