Cutaneous Mastocytoses, Diffuse
Cutaneous Mastocytosis, Diffuse
Mastocytosis, Diffuse Cutaneous
Skin lesions due to abnormal infiltration of MAST CELLS. Cutaneous mastocytosis is confined to the skin without the involvement of other tissues or organs, and is mostly found in children. The three major variants are: URTICARIA PIGMENTOSA; diffuse cutaneous mastocytosis; and SOLITARY MASTOCYTOMA OF SKIN.