Chronic Myelomonocytic Leukemia with Eosinophilia Associated with t(5;12)(q31;p12)

**Semantic type:** Neoplastic Process

**Definition:** Chronic myelomonocytic leukemia characterized by the presence of eosinophilia, PDGFRB gene rearrangement, and t(5;12)(q31;p12).

**Synonyms:** - Chronic Myelomonocytic Leukemia with Eosinophilia Associated with t(5;12)