Anal warts (also called "condyloma acuminata") are a relatively common and bothersome condition that affects the area around the anus. They may also affect the skin of the genital area. They first appear as tiny blemishes, perhaps as small as the head of a pin, and may grow larger than the size of a pea. Usually, they do not cause pain or discomfort to afflicted individuals. As a result, patients may be unaware that the warts are present.