<unk>  is commonly found in Africa, Asia, Central America, and South America. It is typically not found in the United States or Europe, although cases have been documented in the Southeastern United States. People of all ages can be infected; however, it is generally more apparent in children and younger adults. Females are three times more likely than males to become infected.
Tinea nigra
Lichen striatus
Cutis marmorata
Linea alba 
Xanthelasma
Ellipta
Onychophosis
Tinea imbricata