McCune-Albright syndrome features large, unilateral café-au-lait macules with distinctive irregular, jagged 'coast of Maine' borders.
A congenital hamartoma of the epidermis, often presenting as a linear, verrucous (wart-like), hyperpigmented plaque.
A common, benign, congenital birthmark in infants, appearing as a flat, blue-gray, poorly defined patch on the lower back and buttocks.
A congenital capillary malformation presenting as a permanent, flat, pink-to-purple patch that darkens and thickens with age.
A very common, benign, congenital capillary malformation appearing as a flat, pink macule on the nape of the neck ('stork bite') or glabella ('angel's kiss'), which often fades.
