<unk>  (not to be confused with dyscalculia), from the Greek "a" meaning "not" and Latin "calculare", which means "to count", 
is an acquired impairment in which patients 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.
Acalculia
Dyscalculia
Genital wart
Enoplia
Acral nevus
Supernumerary nipple
Nevus anemicus
Sterculia