Martina Navratilova opens up about facing two cancers at once

Tennis star Martina Navratilova opens up about her fight with two different cancers.

A lump isn't the only symptom. Learn the signs and risk factors for this common cancer.

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

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.

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