Table 1.
Cutaneous mastocytosis (CM) |
maculopapular cutaneous mastocytosis (MPCM) = urticaria pigmentosa (UP) |
diffuse cutaneous mastocytosis (DCM) |
Mastocytoma of skin (cutaneous mastocytoma) |
Systemic mastocytosis (SM) |
Indolent systemic mastocytosis (ISM) |
Smoldering systemic mastocytosis (SSM) |
Systemic mastocytosis with associated hematologic neoplasm (SM-AHN) |
Aggressive Systemic mastocytosis (ASM) |
Mast cell leukemia (MCL) |
Mast cell sarcoma (MCS) |