If you have a question about cancer, call and speak with a trained specialist at NCI's Cancer Information Service (CIS). The CIS operates a nationwide toll-free telephone hotline Monday-Friday, 9:00 a.m. to 4:30 p.m. local time. Their number is
People with TTY equipment should dial 1-800-332-8615.
PLCO Web site: http://dcp.nci.nih.gov/plco