Most HPV infections don't lead to cancer. But some types of genital HPV can cause cancer of the lower part of the uterus that connects to the vagina (cervix). Other types of cancers, including cancers of the anus, penis, vagina, vulva and back of the throat (oropharyngeal), have been linked to HPV infection.
USA has 50 states since 1959. The flag has 50 stars, one for each state. The District of Columbia is a federal district, not a state. Many lists include DC and Puerto Rico, which makes for 52 states and other jurisdictions.
This is an example of how a 51-star flag might look. The 51st state, in post-1959 American political discourse, is a phrase that refers to areas or locales that are â seriously or facetiously â considered candidates for U.S. statehood, joining the 50 states that presently compose the United States.