label: Mast Cell Leukemia with an Associated Myeloid Neoplasm
label_lc: mast cell leukemia with an associated myeloid neoplasm
description: "Mast cell leukemia associated with another clonal non-mast cell myeloid neoplasm (e.g., myelodysplastic syndrome, myeloproliferative neoplasm, and acute myeloid leukemia)."