02/26/2018 02:44 PM EST
Did you know that there are more than 500 types of rare cancers? Watch the Rare Cancers Did You Know? video to learn about different types of rare cancers and their incidence and survival trends. For more statistics on specific rare cancers, visit seer.cancer.gov/statfacts/. Help raise awareness about rare cancers by sharing this video with friends, family, and your social media networks.
Earth May Be Surrounded by Hairy Dark Matter | NASA
Hace 7 horas