Dermal Melanocytosis

Dermal Melanocytosis also known as Mongolian Spots, they are bluish to brownish to blue grey or blue black in colour, they are congenital marks usually disappears by 5 year of age, their main cause in that during embryonic development melanocytes while migrating from neural crest to epidermis gets entraped in dermis, giving this kind of spots, they have irregular borders

Видео Dermal Melanocytosis канала Dr Vikram Yadav