Chronic Eosinophilic Leukemia with FIP1L1-PDGFRA

**Semantic type:** Neoplastic Process

**Definition:** Chronic eosinophilic leukemia characterized by the rearrangement of the PDGFRA gene, most often resulting in the formation of FIP1L1-PDGFRA fusion transcripts.

**Synonyms:** - Chronic Eosinophilic Leukemia with FIP1L1::PDGFRA