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Sexual activity: Having multiple sex partners or having anal sex, due to the increased risk of exposure to the HPV virus.[4] Homosexual and bisexual men are 17 times more likely to develop anal cancer than heterosexual men.[5]
Sexual activity: Having multiple sex partners or having anal sex, due to the increased risk of exposure to the HPV virus.[4] Homosexual and bisexual men are 17 times more likely to develop anal cancer than heterosexual men.[5]