Vaccination against human papillomavirus (HPV) has drastically reduced cervical cancer rates among women who got the vaccine. But as doctors celebrate that news, they’re warning of an ongoing uptick in other HPV-related cancers that is mostly affecting men.

Throat and mouth cancers, broadly known as oropharyngeal cancers, linked to HPV are on the rise, mostly in middle-aged and older men, data suggests. These cancers affect the back of the throat along the…