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.
The official banner of a state or nation, often decorated with emblems or images that symbolize that state or nation. On the U.S. flag, 13 horizontal stripes (in red and white) represent the original 13 colonies. The union is represented by 50 white stars, for the 50 states, arrayed on a field of blue.The U.S. flag is sometimes called the Stars and Stripes, Old Glory, or the Red, White, and Blue.n the U.S. flag, 13 horizontal stripes (in red and white) represent the original 13 colonies. The union is represented by 50 white stars, for the 50 states, arrayed on a field of blue. The U.S. flag is sometimes called the Stars and Stripes, Old Glory, or the Red, White, and Blue.