Anal cancer in men

Anal cancer is a cancer which arises from the anus , the distal opening of the gastrointestinal tract. Prevention includes avoiding risk factors and HPV vaccination. Symptoms of anal cancer can include pain or pressure in the anus or rectum, a change in bowel habits, a lump near the anus, rectal bleeding, itching or discharge. Bleeding may be severe. Most anal cancers are squamous cell carcinomas epidermoid carcinomas , that arises near the squamocolumnar junction. It may be keratinizing basaloid or non-keratinizing cloacogenic.
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Anal cancer

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Anal cancer - NHS

The anal canal is a short tube surrounded by muscle at the end of your rectum. The rectum is the bottom section of your colon large intestine. When you have a bowel movement, stool leaves your body from the rectum through the anal canal. As the cancer grows, it may stay in nearby tissues or spread to other parts of the body, a process called metastasis.

Risks and causes of anal cancer

The incidence of squamous cell carcinoma of the anus ā€” the most common type of anal cancer ā€” rose 2. At this rate, the disease can be considered as one of the fastest accelerating causes of cancer incidence and mortality in the U. Actress Farrah Fawcett, who died of the disease in , was one of the first high-profile patients to talk about her diagnosis publicly.
Back to Health A to Z. Anal cancer is a rare type of cancer that affects the anus the end of the bowel. The symptoms of anal cancer are often similar to more common and less serious conditions affecting the anus, such as piles haemorrhoids and small tears or sores called anal fissures. See a GP if you develop any of these symptoms.
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