NCIt synonyms : Hutchinson's Melanotic Freckle; Hutchinson Melanotic Freckle; LMM In Situ; Lentigo Maligna Melanoma In Situ;
NCIt related terms : Hutchinson melanotic freckle, NOS;
NCIt definition : An atypical proliferation of atypical melanocytes in the dermal-epidermal junction,
without infiltration of the papillary or reticular dermis. The melanocytic proliferation
is associated with actinic damage and epidermal atrophy. It usually occurs in the
sun-exposed skin of elderly people. It is a form of melanoma in situ.;