I don't really see any base in that claim...

What has the New England Journal of Medicine ever done for me, besides being a prude? Blowjobs give you cancer, masturbating makes you go blind and have hairy palms, cigarettes cause cancer... Weren't these the people who burnt witches at the stake? I rest my case.

Besides, I already got the vaccine.
Purple Banana Reviewed by Purple Banana on . Evidence Suggests That Blowjobs may Cause Cancer Oral sex can cause throat cancer - 09 May 2007 - New Scientist People who have had more than five oral-sex partners in their lifetime are 250% more likely to have throat cancer than those who do not have oral sex, a new study suggests. The researchers believe this is because oral sex may transmit human papillomavirus (HPV), the virus implicated in the majority of cervical cancers. Rating: 5