Subepidermal calcified nodule

Subepidermal calcified nodule (also known as a "Solitary congenital nodular calcification," and "Winer's nodular calcinosis") is a cutaneous condition characterized by calcification of the skin resulting from the deposition of calcium and phosphorus, occurring most frequently as one or a few skin lesions on the scalp or face of children. Lesions may also appear on the ear and eyelid.