NCI is the nation's trusted source for cancer information
Learn the different types of recurrent cancer and why it returns.
Persistent neuropathy caused by chemotherapy impairs physical functioning and increases fall risk.
Find an NCI-supported clinical trial—and learn how to locate other research studies—that may be right for you or a loved one.
Learn more about treatment
Supportive information on managing the physical and emotional effects of cancer and treatment for both patients and caregivers.
Information to help with talking about and coping with advanced cancer, making choices about care, and end-of-life planning.
Information on choosing a doctor or treatment facility, financial help, insurance coverage, end-of-life planning, and resources to help you avoid scams.
View this video on YouTube.
Clinical trials to test new cancer treatments involve a series of steps, called phases. This video explains what’s involved in the three main phases.
NCI offers free information on cancer topics in English and Spanish. Get live help at 1-800-4-CANCER.