The thymus is a small organ in the front part of your chest under the top part of the breastbone. Thymus cancer is rare. Learn more about symptoms, diagnosis, and treatments.

Cancer that starts in a testicle is called testicular cancer. It is one of the most curable forms of cancer. Learn more about symptoms, diagnosis, and treatments.

There are different types of stomach cancer. They each grow in different parts of the stomach. Learn more about symptoms, diagnosis, and treatments.

Here are answers to some frequently asked questions about soft tissue sarcoma.

Skin cancer is a disease that begins in the cells of the skin. Nonmelanoma skin cancer is the most common type of cancer in the U.S. Learn more about symptoms, diagnosis, and treatments.

The esophagus is the tube that carries food and liquid from your mouth to your stomach. Esophageal cancer starts in cells that make up the inner lining layer of the esophagus. Learn more about symptoms, diagnosis, and treatments.

Colorectal cancer is cancer that starts in either your colon or your rectum. Learn more about symptoms, diagnosis, and treatments.

Multiple myeloma is cancer that starts in plasma cells in your bone marrow. Learn more about symptoms, diagnosis, and treatments.

The mesothelium is a tissue that covers and protects the outer surface of some organs. Malignant mesothelioma is a rare kind of cancer that starts in the mesothelium. Learn more about symptoms, diagnosis, and treatments.

Lung cancer is cancer that starts in the cells that make up the lungs. Learn more about symptoms, diagnosis, and treatments.