Mastocytosis

Definition: A clonal myeloproliferative neoplasm characterized by the proliferation and accumulation of neoplastic mast cells in one or multiple organs or organ systems. It is a heterogeneous group of neoplasms, ranging from cutaneous proliferations which may regress spontaneously, to aggressive neoplasms associated with organ failure and short survival.

Synonyms (terms occurring on more labels are shown first): mastocytosis, mast-cell disorder

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