A child presents with this hyperpigmented patch over the back since birth. The level of melanin in this patch on biopsy is likely to be-
Ans. D. Deep dermisDeep dermis. Notice the bluish color which is s/o deep dermal melanin. The lesion is actually a Mongolian spot.
Epidermal
Dermoepidermal junction
Superficial dermis
Deep dermis
Skin Lesions And Disorders Of Pigmentation