cervical cancer is caused by
Almost all cervical cancers are caused by human papillomavirus (HPV), a common virus that can be passed from one person to another during sex. There are many types of HPV. Some HPV types can cause changes on a womanâs cervix that can lead to cervical cancer over time, while other types can cause genital or skin warts.lmost all cervical cancers are caused by human papillomavirus (HPV), a common virus that can be passed from one person to another during sex. There are many types of HPV. Some HPV types can cause changes on a womanâs cervix that can lead to cervical cancer over time, while other types can cause genital or skin warts.