Hematologic malignancies associated with fibroblast growth factor receptor (FGFR1) abnormalities present in heterogeneous forms, including myeloproliferative neoplasm, acute myeloid leukemia (AML), T- or B-lineage lymphoblastic leukemia/lymphoma, and even mixed phenotype acute leukemia [1]. Here, FGFR1 is linked to acute myeloid leukemia.