B Acute Lymphoblastic Leukemia with t(5;14)(q31.1;q32.3); IL3-IGH

**Semantic type:** Neoplastic Process

**Definition:** A rare B-cell acute leukemia characterized by the presence of lymphoblasts that carry a translocation between the IL3 gene on chromosome 5 and the IGH locus on chromosome 14, (q31.1;q32.3). It results in eosinophilia.

**Synonyms:** - B Acute Lymphoblastic Leukemia with IGH-IL3 Fusion - B Acute Lymphoblastic Leukemia with IGH::IL3 Fusion - B Acute Lymphoblastic Leukemia with IL3-IGH Fusion - B Acute Lymphoblastic Leukemia with IL3::IGH Fusion - B Acute Lymphoblastic Leukemia with t(5;14)(q31.1;q32.3); IL3::IGH - B Acute Lymphoblastic Leukemia with t(5;14)(q31;q32); IL3-IGH - B-ALL with t(5;14)(q31.1;q32.3); IL3-IGH - B-ALL with t(5;14)(q31.1;q32.3); IL3::IGH - B-Acute Lymphoblastic Leukemia with IGH-IL3 Fusion - B-Acute Lymphoblastic Leukemia with IGH::IL3 Fusion - B-Acute Lymphoblastic Leukemia with IL3-IGH Fusion - B-Acute Lymphoblastic Leukemia with IL3::IGH Fusion - B-Acute Lymphoblastic Leukemia with t(5;14)(q31;q32); IL3-IGH - B-Cell Acute Lymphoblastic Leukemia with t(5;14)(q31;q32); IL3-IGH