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

**Semantic type:** Neoplastic Process

**Definition:** A precursor lymphoid neoplasm which is composed of B lymphoblasts and carries 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 Lymphoblastic Leukemia/Lymphoma with IGH-IL3 Fusion - B Lymphoblastic Leukemia/Lymphoma with IGH::IL3 Fusion - B Lymphoblastic Leukemia/Lymphoma with IL3-IGH Fusion - B Lymphoblastic Leukemia/Lymphoma with IL3::IGH Fusion - B Lymphoblastic Leukemia/Lymphoma with t(5;14)(q31.1;q32.3); IL3::IGH - B Lymphoblastic Leukemia/Lymphoma with t(5;14)(q31;q32); IL3-IGH - B lymphoblastic leukemia/lymphoma with t(5;14)(q31;q32); IL3-IGH - B-Lymphoblastic Leukemia/Lymphoma with IGH-IL3 Fusion - B-Lymphoblastic Leukemia/Lymphoma with IGH::IL3 Fusion - B-Lymphoblastic Leukemia/Lymphoma with IL3-IGH Fusion - B-Lymphoblastic Leukemia/Lymphoma with IL3::IGH Fusion - B-Lymphoblastic Leukemia/Lymphoma with t(5;14)(q31;q32); IL3-IGH