An anal fistula is a name given to a narrow cavity or tunnel caused near the anal opening. Around 50 per cent of anal fistula is the result of a previous or current anal abscess, a pus-filled infection in the perianal ...
Anal cancer is a rare type of cancer that affects 1 in 500 people. It is much less common than colon or rectum cancer. According to The American Cancer Society, anal cancer is rare in people younger than 35 and it ...