However, the link between hpv and colon cancer is unclear After all, over 90% of anal cancer cases are due to previous human papillomavirus (hpv) infection, which can occur after sexual contact³ Hpv is the most common sexually transmitted infection Can anal sex cause colon cancer According to some researchers, there may be an association between the two. Pencil thin stools can be a sign of anal cancer, colon cancer, or hemorrhoids
Hemorrhoids itself is not cancer but it can be a risk for cancer Most symptoms usually don’t appear until the cancer has advanced to stage 2 or 3 Your doctor should check for anal cancer annually as part of your physical exam. Learning the myths and facts behind the connection between anal sex and anal cancer can help sexual partners to lower their risk. The hpv virus can be transmitted via anal sex and is the leading cause of anal cancer 16 while the rectum and colon are in close proximity to the anus, the cellular makeup differs with the anus consisting of squamous epithelium and the colon and rectum consisting of columnar epithelium.
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