《英文msh词典》Freckle,Melanotic
[同义词] Freckle,Melanotic
[主题词] Hutchinson's Melanotic Freckle
[中文释义] 雀斑,黑素沉着性
[英文释义] A cellular subtype of malignant melanoma. It is a pigmented lesion composed of melanocytes occurring on sun-exposed skin,usually the face and neck. The melanocytes are commonly multinucleated with a starburst appearance. It is considered by many to be the in situ phase of lentigo maligna melanoma.