Subepidermal calcified nodule 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.:528 Lesions may also appear on the ear and eyelid. Subepidermal calcified nodule 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.:528 Lesions may also appear on the ear and eyelid.