Revellers celebrate St Patrick's Day in Dublin Getty. Ireland is the best country in the world because it has made the greatest contributions to humanity and the planet, according to a new survey.he UK came seventh overall in the poll, but in a sign Britain's booming tech industry is reaping rewards, it topped the list for the best contribution to science and technology. Meanwhile, war-torn Iraq, Libya and Vietnam ranked joint bottom of the survey.
Lentigo simplex is the most common form of lentigo. A single lesion or multiple lesions (lentigines) may be present at birth or more commonly first develop in early childhood.
(See Atlas 2, Part O.). lentigo maligÂ´na (malignant lentigo) see lentigo maligna melanoma. senile lentigo (lentigo seniÂ´lis,) (solar lentigo) a small smooth round brownish patch appearing on the face, neck, or back of the hands of many older people, caused by an increase in pigment; these are entirely harmless.olar lentigo. A flat brown spot usually appearing on sun-exposed skin, such as the face or the back of the hands. They are commonly found on the skin of elderly individuals. Although they are popularly referred to as âliver spots, â they are not caused by diseases of the liver.