<unk>  is an acquired impairment in which people have difficulty performing simple mathematical tasks, such as adding, subtracting, multiplying and even simply stating which of two numbers is larger.<unk>  is distinguished from dyscalculia in that<unk>  is acquired late in life due to neurological injury such as stroke, while dyscalculia is a specific developmental disorder first observed during the acquisition of mathematical knowledge. The name comes from the Greek "a" meaning "not" and Latin "calculare", which means "to count".
Acalculia
Dyscalculia
Genital wart
Acral nevus
Hypertrichosis cubiti
Hyperthecosis
Generalized lentiginosis
Tuberous breasts