<unk> s, or<unk> <unk> <unk>  macules, are flat, hyperpigmented birthmarks. The name<unk> <unk> <unk>  is French for "coffee with milk" and refers to their light-brown color.<unk> <unk> <unk>  lesions with rough borders (“coast of Maine”) may be seen in McCune-Albright syndrome. In contrast,<unk> <unk> <unk>  lesions of neurofibromatosis have smooth borders (“coast of California"). They are caused by a collection of pigment-producing melanocytes in the epidermis of the skin. These spots are typically permanent and may grow or increase in number over time.<unk> s are often harmless but may be associated with syndromes such as neurofibromatosis type 1 and McCune–Albright syndrome.
Café au lait spot
Forchheimer spots
Fuchs spot
Mongolian spot
Elschnig spots
Janeway lesion
Fordyce spots
Bankart lesion