Immunosuppressive treatment-related Kaposi sarcoma is found in patients who have had an organ transplant (for example, a kidney, heart, or liver transplant). These patients take drugs to keep their immune systems from attacking the new organ. When the body's immune system is weakened by these drugs, diseases like Kaposi sarcoma can develop.

Immunosuppressive treatment-related Kaposi sarcoma often affects only the skin, but may also occur in the mucous membranes or other organs.

This type of Kaposi sarcoma is also called transplant-related or acquired Kaposi sarcoma.

Glossary Terms

Any substance, other than food, that is used to prevent, diagnose, treat or relieve symptoms of a disease or abnormal condition. Also refers to a substance that alters mood or body function, or that can be habit-forming or addictive, especially a narcotic.

The complex group of organs and cells that defends the body against infections and other diseases.

Describes the ability to decrease the body's immune system responses.

A type of cancer characterized by the abnormal growth of blood vessels that develop into skin lesions or occur internally.

One of a pair of organs in the abdomen. Kidneys remove waste from the blood (as urine), produce erythropoietin (a substance that stimulates red blood cell production), and play a role in blood pressure regulation.

A large organ located in the upper abdomen. The liver cleanses the blood and aids in digestion by secreting bile.

The moist, inner lining of some organs and body cavities (such as the nose, mouth, lungs, and stomach). Glands in the mucous membrane make mucus (a thick, slippery fluid). Also called mucosa.

A part of the body that performs a specific function. For example, the heart is an organ.

The replacement of tissue with tissue from the person’s own body or from another person.