About Burkitt Lymphoma in Children
Burkitt lymphoma (BL) is a type of non-Hodgkin lymphoma that primarily affects children. The exact pathophysiologic causes of BL in children are not fully understood, but there are several factors that contribute to its development:
Causes:
- Epstein-Barr Virus (EBV): Infection with EBV is strongly associated with the development of BL. The virus infects B cells and can lead to uncontrolled cell growth.
- Malaria: Chronic malaria infection has been linked to an increased risk of BL. During the acute phase of malarial infection, the number of anti-EBV cytotoxic T cells, which help suppress the growth of EBV-infected cells, is reduced.
Non-Modifiable Risk Factors (factors that cannot be changed):
- Age: BL is more common in children, with an average age of diagnosis at 6 years old.
- Sex Assigned at Birth: Males are three to four times more likely to develop BL than females.
Modifiable Risk Factors (factors that potentially can be changed or controlled):
- Weakened Immune System: Having a weakened immune system, such as due to organ transplant, immunosuppressive medications, HIV/AIDS, or inherited immunodeficiency syndromes, increases the risk of BL.
- Exposure to Radiation: Previous exposure to radiation, such as during the treatment of another childhood cancer, can also increase the chance of developing BL.
It's important to note that while these factors contribute to the development of BL, not all children with these risk factors will develop the disease. If you have concerns about your child's risk for BL, it's best to consult with a healthcare professional who can provide personalized advice and guidance.
The most common early symptom of Burkitt lymphoma in children is tonsillar asymmetry, which means that one tonsil is larger than the other. Other common symptoms may include:
- Snoring
- Lymphadenopathy (swollen lymph nodes
- Fever
As Burkitt Lymphoma progresses or becomes more severe, additional symptoms may occur. These can include:
- Weight loss
- Fatigue
- Night sweats
- Respiratory symptoms such as coughing or trouble breathing
- Itchy skin
The lymphoma may impact specific body regions and cause symptoms such as:
- Abdominal involvement: Abdominal pain and swelling, loss of appetite, vomiting or nausea
- Chest involvement: Cough, shortness of breath, chest pressure or pain
- Brain involvement: Headache, trouble thinking, seizure
These symptoms are not exclusive to Burkitt lymphoma and can vary from person to person. It is important to consult a healthcare professional for an accurate diagnosis and appropriate treatment.
To diagnose Burkitt lymphoma in children, doctors commonly perform the following examinations, tests, and procedures:
- Physical examination: This involves a thorough examination of the child's body, including checking for enlarged lymph nodes.
- Biopsy: A biopsy is performed to examine the cells of an enlarged lymph node under a microscope. This helps determine if there are any changes indicative of Burkitt lymphoma.
- Blood tests: Blood tests are done to assess the function of organs and may include a complete blood count, blood chemistry studies, and HIV testing.
- Imaging tests: X-rays or CT scans may be used to check for any damage or abnormalities in the body. Gallium scans can also be performed to look for signs of cancer in other areas of the body.
To determine the stage or severity of Burkitt lymphoma in children, additional examinations, tests, and procedures may include:
- Bone marrow biopsy: This involves taking a sample of bone marrow to check for any changes indicative of cancer.
- Examination of spinal fluid: This test checks for any involvement of the nervous system by analyzing the spinal fluid.
Based upon the findings, Burkitt lymphoma may be categorized in one of four stages based on the location and extent of the cancer. Stage 1 means the cancer is only in one area (usually the lymph nodes); Stage 4 means the lymphoma has spread to the bone marrow or brain and spinal cord. Stages 1-2 are generally considered early stages; stages 3-4 are considered advanced stages.
It's important to note that the specific examinations, tests, and procedures may vary depending on individual cases. It is best to consult with a healthcare professional for personalized advice and guidance.
The goals of treatment for Burkitt lymphoma in children are to:
Achieve remission
The primary goal is to eliminate cancer cells from the body and achieve a complete remission. This usually involves chemotherapy. Chemotherapy kills cancer cells or stops their growth. For Burkitt lymphoma, the treatment regimen often involves a combination of chemotherapy drugs.
Prevent spread to the central nervous system (CNS)
Burkitt Lymphoma can spread to the CNS, so treatment includes intrathecal chemotherapy. This involves chemotherapy drugs are injected directly into the spinal fluid. Intrathecal chemotherapy helps prevent cancer cells from spreading to the CNS.
Reduce tumor burden
In some cases, surgery may be performed to remove as much of the tumor as possible before starting chemotherapy.
Improve long-term survival
Early diagnosis and prompt treatment increase the chances of long-term survival. It is important to follow the recommended treatment plan, including attending regular follow-up appointments.
Minimize side effects
Treatment can have lasting effects on children's growth and development, so minimizing side effects is important. Radiation therapy or targeted therapy may be used alongside chemotherapy. These therapies specifically target cancer cells while minimizing damage to healthy tissues.
It's important to note that treatment plans may vary depending on individual factors. Consult with a healthcare professional for personalized advice. Medication dosing may be affected by many factors. Check with your health care professional about dosing for your individual situation. Side effects can occur. Check with your health care professional or read the information provided with your medication for additional side effect information.