What is neuroblastoma in children and how is it managed?

Neuroblastoma is a type of cancer that originates in immature nerve cells known as neuroblasts. Normally, these cells develop into functioning nerve cells; however, in this condition, they multiply abnormally to form a tumor mass. The disease typically begins in the adrenal glands, two small glands situated above the kidneys that play a vital role in producing hormones that regulate blood pressure, heart rate, and the body's stress response. However, the tumor may also arise in other parts of the body such as the neck, chest, or spinal cord [1].

Common Symptoms and Diagnostic Methods

Neuroblastoma often appears in early childhood and may begin to develop even before the child is born. Most symptoms arise from the tumor pressing on surrounding tissues as it grows, or as a result of cancer cells spreading to the bones. Notable signs parents might notice include: a palpable mass in the abdomen, neck, or chest; bulging eyes or the appearance of dark circles around them; bone pain; abdominal swelling or difficulty breathing in infants; and the appearance of painless blue lumps under the skin [1].

Diagnosis is based on a series of precise examinations conducted by an oncologist, including a detailed medical history, a comprehensive neurological exam, and advanced imaging tests such as CT scans, MRIs, or MIBG scans, which help pinpoint the exact location of tumor cells. The physician may also perform blood and urine tests, a tissue biopsy, or bone marrow aspiration to confirm the diagnosis [1].

Treatment Options and Medical Intervention

Treatment plans vary based on tumor size, location, and the extent of its spread. Options may include "active observation" in some cases, surgery to remove the tumor, chemotherapy, and radiation therapy. In some advanced cases, high-dose chemotherapy and radiation are used alongside stem cell transplantation, radioactive iodine therapy (I-131 MIBG), and targeted therapies that attack cancer cells without causing significant harm to healthy cells [1].

Recovery and Follow-up Phase

The recovery phase after treatment, particularly following chemotherapy, requires meticulous care, as the child is more susceptible to infection or bleeding. It is essential to adhere to strict hygiene standards, including oral and dental hygiene, avoiding undercooked foods, and staying away from crowded gatherings to prevent infection [2]. For more details on medical procedures, you can view the article: Neuroblastoma in Children: Diagnosis, Treatment, and Recovery (Arabic).

You must contact the physician immediately if warning signs appear, such as high temperature (fever), chills, persistent or bloody diarrhea, severe nausea and vomiting, difficulty breathing, or redness and swelling at venous catheter sites. Adherence to periodic follow-up appointments is the cornerstone for ensuring the child's safety and the success of the treatment journey [2].

Medical references

• Neuroblastoma
• After chemotherapy - discharge