Mastocytoma, Skin

**Definition:** A variant of cutaneous mastocytosis which occurs as a single lesion usually in infants. It is found mostly in the wrist and trunk and there is no atypical cytomorphology.

**Tree numbers:** - C04.557.450.565.465.249.500 - C04.557.450.565.465.500.500 - C04.588.805.309.500 - C17.800.882.356.500 - C20.762.750.469.500 - C20.762.750.563.500

**Synonyms:** - Skin Mastocytoma - Solitary Mastocytoma of Skin