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Cancer Health Center

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Unusual Cancers of Childhood (PDQ®): Treatment - Patient Information [NCI] - Treatment Option Overview


EBV -specific cytotoxic T-lymphocytes is another a type of biologic therapy used to treat nasopharyngeal cancer. White blood cells (T-lymphocytes) that are treated in the laboratory with Epstein-Barr virus are given to the patient to stimulate the immune system and fight cancer.

Watchful waiting

Watchful waiting is closely monitoring a patient's condition without giving any treatment until signs or symptoms appear or change. Watchful waiting may be a treatment option when the tumor is slow-growing or when it is possible the tumor may disappear without treatment.

Targeted therapy

Targeted therapy is a treatment that uses drugs or other substances to identify and attack specific cancer cells without harming normal cells. Tyrosine kinase inhibitors (TKIs) are targeted therapy drugs that block signals needed for tumors to grow. Vascular endothelial growth factor (VEGF) inhibitors are another type of targeted therapy that prevents the growth of new blood vessels that tumors need to grow.

New types of treatment are being tested in clinical trials.

Information about clinical trials is available from the NCI Web site.

Patients may want to think about taking part in a clinical trial.

For some patients, taking part in a clinical trial may be the best treatment choice. Clinical trials are part of the cancer research process. Clinical trials are done to find out if new cancer treatments are safe and effective or better than the standard treatment.

Many of today's standard treatments for cancer are based on earlier clinical trials. Patients who take part in a clinical trial may receive the standard treatment or be among the first to receive a new treatment.

Patients who take part in clinical trials also help improve the way cancer will be treated in the future. Even when clinical trials do not lead to effective new treatments, they often answer important questions and help move research forward.

Patients can enter clinical trials before, during, or after starting their cancer treatment.

Some clinical trials only include patients who have not yet received treatment. Other trials test treatments for patients whose cancer has not gotten better. There are also clinical trials that test new ways to stop cancer from recurring (coming back) or reduce the side effects of cancer treatment.

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