Chemotherapy for Non-Hodgkin Lymphoma in Children
Chemotherapy (chemo) is the main treatment for non-Hodgkin lymphoma (NHL) in children. Chemo uses anti-cancer drugs that are usually given into a vein or taken by mouth. These drugs enter the bloodstream and reach all areas of the body, making this treatment very useful for cancers that tend to spread widely, such as NHL. In some cases where the lymphoma may have reached the brain or spinal cord, chemo may also be given into the cerebrospinal fluid (known as intrathecal chemo).
Children with NHL get a combination of several chemo drugs over a period of time. The number of drugs, their doses, and the length of treatment depend on the type and stage of the lymphoma. Some of the drugs commonly used to treat childhood lymphoma include:
- Cyclophosphamide (Cytoxan)
- Vincristine (Oncovin)
- Doxorubicin (Adriamycin)
- Cytarabine, also known as ara-C (Cytosar)
- L-asparaginase (Elspar), PEG-L-asparaginase (pegaspargase, Oncaspar)
- Etoposide (VePesid, others)
- 6-mercaptopurine (Purinethol)
- Ifosfamide (Ifex)
Doctors give chemo in cycles. Each chemo cycle generally lasts for several weeks. A period of treatment is followed by a rest period to allow the body time to recover. Most chemo treatments are given on an outpatient basis (in the doctor’s office or clinic or hospital outpatient department), but some – especially at the start of treatment – may need to be given while the child stays in the hospital.
For more information on chemotherapy, see the Chemotherapy section of our website.
Possible risks and side effects of chemotherapy
Chemo drugs attack cells that are dividing quickly, which is why they work against cancer cells. But other cells in the body, such as those in the bone marrow (where new blood cells are made), the lining of the mouth and intestines, and the hair follicles, also divide quickly. These cells are also likely to be affected by chemotherapy, which can lead to side effects.
The side effects of chemo depend on the type and dose of drugs given and how long they are taken. These side effects can include:
- Hair loss
- Mouth sores
- Loss of appetite
- Nausea and vomiting
- Increased chance of infections (due to low white blood cell counts)
- Easy bruising or bleeding (due to low blood platelet counts)
- Fatigue (due to low red blood cell counts)
These side effects are usually short-lived and go away after treatment is finished. If serious side effects occur, chemotherapy may have to be reduced or delayed.
There are often ways to lessen these side effects. For example, drugs can be given to help prevent or reduce nausea and vomiting. Infections can be very serious in people getting chemo. Drugs known as growth factors can be given to keep the blood cell counts higher.
Tumor lysis syndrome is a possible side effect of chemotherapy in children who have large numbers of lymphoma cells in the body before treatment. It occurs most often with the first cycle of chemo. When chemo kills these cells, they break open and release their contents into the bloodstream. This can overwhelm the kidneys, which aren’t able to get rid of all of these substances at once. Excess amounts of certain minerals may also cause problems for the heart and nervous system. This can be prevented by making sure the child gets lots of fluids during treatment and by giving drugs such as bicarbonate, allopurinol, and rasburicase, which help the body get rid of these substances.
Some possible side effects occur only with certain drugs. For example, drugs such as doxorubicin can damage the heart. Your child’s doctor may order heart function tests (like a MUGA scan or echocardiogram) if your child is getting one of these drugs.
Be sure to ask your child’s doctor or nurse about any specific side effects you should watch for and about what you can do to help reduce them.
Along with the side effects listed above, there are possible long-term effects of chemotherapy in children, such as possible effects on fertility later in life. These are described in Late and Long-term Effects of Treatment for Non-Hodgkin Lymphoma in Children.
Last Medical Review: March 7, 2014 Last Revised: January 27, 2016
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- Other Drugs for Non-Hodgkin Lymphoma in Children
- High-Dose Chemotherapy and Stem Cell Transplant for Non-Hodgkin Lymphoma in Children
- Radiation Therapy for Non-Hodgkin Lymphoma in Children
- Surgery for Non-Hodgkin Lymphoma in Children
- Treatment of Non-Hodgkin Lymphoma in Children, by Type and Stage
- More Treatment Information About Non-Hodgkin Lymphoma in Children