Anal cancer is a type of cancer that forms in tissues of the anus. The anus is the opening of the rectum to the outside of the body and at the end of the GI tract. Sometimes anal cancer causes no symptoms at all.
Access your health information from any device with MyHealth. You can message your clinic, view lab results, schedule an appointment, and pay your bill. Polyps are small growths that may be flat or bumpy or may look like mushrooms.
Skip to content. This is sort of an embarrassing question Recently I found out that there is something unusual just outside of my anus.
Skip to content. Most lumps and swellings under the skin are harmless and can be left alone. However, see your GP if you develop a new lump or swelling so that the cause can be identified. You should see your GP if you develop any growth or swelling on your body.
Finding a lump on any part of your body can be alarming, but try not worry. If you've found a small and often dark or black coloured lump on the outside or your anus that looks a bit like external pilesit is most likely a perianal haematoma. A perianal haematoma can be distinctly uncomfortable, and may leave you feeling worried or embarrassed, as well as in pain.
The anus is an opening in the lower part of the digestive tract. When stool fills the rectum, the sphincter muscle relaxes, letting stool pass through the anus and out of the body. The external anal sphincter closes off the anus when stool has passed.
Sometimes anal cancer causes no symptoms at all. But bleeding is often the first sign of the disease. The bleeding is usually minor.
Expert reviewer, Dr Adam Dangoor, Consultant Medical Oncologist Next review due January Anal cancer is a rare type of cancer that starts in the end of your bowel the anus. It happens when cells in your anus start growing abnormally and out of control, causing symptoms such as pain and bleeding from your bottom. Anal cancer is rare — about 1, people were diagnosed with it in the UK in
Medically reviewed by Drugs. Last updated on May 23, Hemorrhoids are lumps or masses of tissue in the anus, which contain enlarged blood vessels.