Targeted therapies are types of cancer treatment that target specific molecules in the body that are involved with a tumor's growth and spread. Targeted therapies can be divided into several categories based on the processes that are the targets, as well as the strategy used for their cytotoxicity. These categories include cellular processes that play an important role in cancer cell division and tumor growth such as:¹

• The family of epidermal growth factor receptors
• Blood vessel formation, or angiogenesis

Some monoclonal antibodies work by tagging the cancer cell, allowing it to be recognized by the patient's immune system, which can then destroy it.²

Monoclonal antibodies are also used to carry toxic molecules to the cancer cells. Antibodies can be combined with either chemotherapy drugs or radioactive molecules.²

For a comprehensive list of targeted therapies that are currently approved for use, please refer to the websites of the American Cancer Society and the National Cancer Institute.

In addition to targeted therapy, chemotherapy is another way to treat cancer. Learn more about treating cancer with chemotherapy.

Understanding Cancer – Chemotherapy Side Effects – Treating Cancer in Other Ways
Tracking Your Test Results – Understanding Insurance and Tax Issues
Chemotherapy Resources and Organizations – Register for Programs