Neuroblastoma is a type of cancer that affects the nerve cells in the adrenal gland, neck, chest, or spinal cord. It is most common in children, but can occur in adults as well. Neuroblastoma is a tumor that can cause a variety of symptoms, depending on its location and size.
In some cases, neuroblastoma does not cause any symptoms. This is known as an "occult" neuroblastoma, meaning it is present but not causing any symptoms. When symptoms are present, they can vary depending on the size and location of the tumor. Common symptoms may include abdominal pain, a lump in the abdomen, bulging of the eyes, poor appetite, weight loss, fatigue, fever, nausea, vomiting, and general discomfort.
In some cases, neuroblastoma cells can spread to other organs in the body, such as the bones, lymph nodes, and liver. This spread, known as metastasis, can cause additional symptoms, such as bone pain, neurological problems, and difficulty breathing.
If neuroblastoma is suspected, the diagnosis is usually made with an imaging test, such as an ultrasound, MRI, or CT scan. Blood tests may also be done to measure levels of certain hormones or proteins that may be elevated in neuroblastoma. If the diagnosis is confirmed, treatment usually involves surgery, chemotherapy, radiation, and/or targeted therapy.
Overall, neuroblastoma is a tumor that can cause a variety of symptoms depending on its size and location. However, in some cases, it may not cause any symptoms at all. If neuroblastoma is suspected, diagnosis is usually made with imaging tests, and treatment usually involves surgery, chemotherapy, radiation, and/or targeted therapy.