If you've been injured and have a scar, scar revision surgery may help improve the look of the scar or make it less visible.

Breast reduction surgery is also called reduction mammoplasty. Fat, tissue, and skin are removed from the breasts to make them smaller. The size of the areola (dark skin around the nipple) may be reduced. And the nipple may be moved higher on the breast. Read on to learn more about the procedure.

During a tummy tuck, the surgeon removes excess fat and skin from your belly.

A blood transfusion is when blood or parts of the blood are given to a person through an IV line placed in a vein. The blood and blood parts used for transfusion are called blood products. The blood usually comes from another person (donor). This sheet tells you more about how blood and blood products may be used to help treat cancer.

Immunotherapy is a way of treating disease or infection using the body’s immune system. It can be used in some cases to help treat cancer. One form of immunotherapy treatment for cancer is called nonspecific immunotherapy (NSI). Learn more about NSI treatments and how they're used.

One type of immunotherapy uses monoclonal antibodies (mAbs). These are manufactured proteins that target specific parts of cancer cells to destroy them. mAbs are most often used along with other cancer treatments.

New vaccines are being developed for cancer. Learn more about these vaccines.

PDT is a treatment that uses medicines called photosynthesizing agents and light to destroy cancer cells. It is most often used to treat certain cancers in the esophagus, lungs, and skin. Learn more about PDT and what to expect.

Bone marrow is the soft, spongy part inside bones. It makes most of the body’s blood cells. Aspiration and biopsy are procedures done to take a sample of bone marrow out of the body to exam. Find out why these procedures are done and how to prepare for them.

Mastopexy is a type of cosmetic surgery done to reshape the breasts. It is often called a breast lift. Having a breast lift changes the look of your breasts and may improve their appearance.