Leukemia, Biphenotypic, Acute

**Definition:** An acute leukemia exhibiting cell features characteristic of both the myeloid and lymphoid lineages and probably arising from MULTIPOTENT STEM CELLS.

**Tree numbers:** - C04.557.337.428.100 - C15.378.508.428.100 - C15.604.515.560.100 - C20.683.515.528.100

**Synonyms:** - Leukemia, Lymphocytic, Acute, Mixed Cell - Leukemia, Lymphocytic, Acute, Mixed-Cell - Leukemia, Mixed, B and T Cell - Leukemia, Mixed, B- and T-Cell - Leukemia, Mixed-Cell - Lymphocytic Leukemia, Acute, B and T Cell - Lymphocytic Leukemia, Acute, B- and T-Cell - Acute Biphenotypic Leukemia - Biphenotypic Acute Leukemia - Hybrid Acute Leukemias - Mixed-Lineage Acute Leukemias - B and T Cell Acute Lymphoblastic Leukemia - B- and T-Cell Acute Lymphoblastic Leukemia - B- and T-Cell Leukemia, Acute - B and T Cell Leukemia, Acute