Yes, a 5-year-old can have lymphoma, although it is rare. Lymphoma is a type of cancer that affects the lymphatic system, which includes the lymph nodes, spleen, thymus, and bone marrow. Lymphomas can be classified into two main categories: Hodgkin's lymphoma and non-Hodgkin's lymphomas.
Hodgkin's lymphoma is relatively rare in children under 10, but can be seen in 5-year-olds. The most common symptoms of Hodgkin's lymphoma in children are swollen lymph nodes, fever, night sweats, fatigue, and unintentional weight loss.
Non-Hodgkin's lymphomas are more common in children under 10, especially those with weakened immune systems. Symptoms of non-Hodgkin's lymphoma in children may include fever, night sweats, fatigue, weight loss, enlarged lymph nodes, and a feeling of fullness in the abdomen.
If your 5-year-old is displaying any of the above symptoms, it is important to seek medical attention. A doctor will perform tests to determine the cause of the symptoms, and if lymphoma is suspected, further tests such as a biopsy may be needed. Treatment for lymphoma in children typically includes chemotherapy, radiation, and sometimes stem cell transplants.
If your child is diagnosed with lymphoma, it is important to seek the advice of a pediatric oncologist to ensure the best possible outcome.