Posted 4 years ago • Featured Quiz
Anal cancer is characterized by a formation of malignant tumor in the tissues of the anus, that is, the distal opening of the gastrointestinal tract. Most of the anal cancers are diagnosed as squamous cell carcinomas, which tend to arise near the squamocolumnar junction. Other categories of anal cancer include sarcoma, lymphoma, melanoma, or adenocarcinoma. Attempt the following quiz to discover that how well do you know about anal cancer.
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