Anal cancer is a cancer (malignant tumor) which arises from the anus, the distal opening of the gastrointestinal tract. It is a distinct entity from the more common colorectal cancer. Anal cancer is typically an anal squamous cell carcinoma that arises near the squamocolumnar junction, often linked to human papillomavirus (HPV) infection. It may b...
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http://en.wikipedia.org/wiki/Anal_cancer
Cancer that forms in tissues of the anus. The anus is the opening of the rectum (last part of the large intestine) to the outside of the body.
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http://www.cancer.gov/dictionary?expand=A
is a cancer that develops from the lining `mucosa` of the anal canal
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http://www.encyclo.co.uk/local/21471
The anus is the opening to the outside of the body at the end of the bowel. There are several different types of anal cancer. Most are squamous cell cancers, sometimes called epidermoid cancers.
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https://www.encyclo.co.uk/local/20753
No exact match found.
