Sarah Ferguson, Duchess of York, underwent breast cancer surgery

After a routine mammogram, Ferguson was diagnosed with breast cancer.

Most health organizations agree on when breast cancer screening should start, although the precise timing varies.

Desmoid tumors are noncancerous and do not metastasize, but they can invade nearby tissues and structures.

Although it’s not the most common cancer, it is among the most deadly. Here’s why—and why there’s hope for future treatments.

Newer estimates reflect major progress against common cancers. Find out why, and how you can protect yourself.

Learn the different ways kidney cancer can cause pain and how pain can be managed.