Accessibility

This Web site has been designed to be accessible to all users, compliant with the Section 508 standards, and compatible with screen readers and other assistive technologies. However, this is an ongoing process and it is possible that some users may encounter problems accessing some pages.

If you would like additional help accessing or understanding information on this site, or to receive a personalized response to your specific questions about cancer, we encourage U.S. residents to call the Cancer Information Service (CIS) at 1-800-4-CANCER (1-800-422-6237) or use the LiveHelp Online Chat Monday through Friday from 9 a.m. to 9 p.m. ET time to speak with a Cancer Information Specialist.

For questions about our continuing efforts to make the information on this Web site accessible to all users, or to report an accessibility problem on any of our pages, please send e-mail to usrt_access@imsweb.com.