Anal sex can increase the risk of contracting hpv 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. 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 The hpv virus can be transmitted via anal sex and is the leading cause of anal cancer Hpv is the most common sexually transmitted infection
According to some researchers, there may be an association between the two. After anal sex, certain conditions can cause pain, such as a swollen vein in the anal area (hemorrhoids), a tear in the lining of the anus (anal fissure), or a hole in the colon (colonic perforation). Anal and colon cancer both affect your lower digestive system and bowel function Learn about symptoms, causes, treatment, and outlook for each condition.
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