Men anal anus
The human anus is the external opening of the rectum. Two sphincters control the exit of feces The anus is surrounded in its length by folds called anal valves, which converge at a line known as the pectinate line. proximity between the anus and the prostate for males, and vagina, clitoral legs and anal area for females.
Your anus is located on your backside, between your butt checks. Your anus is closed off by two rings of muscle: the internal anal sphincter and the external anal .
Symptoms and signs
Description:Prevention Anal cancer occurs in the anus, located at the end of the gastrointestinal tract. It is different from and less common than colorectal cancer, which is cancer of the colon or rectum. Anal cancer is rare, but the number of new cases is rising. According to the American Cancer Society, in , there are likely to be about 8, new cases , of which 5, will affect women and 2, will affect men. Around 1, people are expected to die from anal cancer, including women and men.
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