Follicular Lymphoma

Follicular lymphoma is a slow-growing non-Hodgkin's lymphoma that develops from B-lymphocytes, a type of white blood cell. It accounts for about 20% of all non-Hodgkin's lymphoma cases in adults in the United States. Follicular lymphoma usually presents as painless swelling in the lymph nodes, especially in the neck, groin, and armpits. The disease can also spread to other organs, such as the bone marrow, the spleen, and the liver. In some cases, follicular lymphoma may not cause any symptoms and may be detected during routine blood tests or physical exams. The diagnosis of follicular lymphoma is usually confirmed by a biopsy, in which a small piece of tissue is taken from the affected lymph nodes or other organs and examined under a microscope. The biopsy may also be used to determine the stage of the disease or to look for specific genetic mutations or chromosomal abnormalities. Treatment for follicular lymphoma usually depends on the stage and severity of the disease. Patients with early-stage follicular lymphoma may be treated with radiation therapy, while those with advanced-stage disease may receive chemotherapy, immunotherapy, or a combination of these treatments. Some patients may also undergo bone marrow or stem cell transplantation. Overall, the prognosis for follicular lymphoma is generally favorable, with most patients living for many years after their diagnosis. However, the disease can sometimes recur, so regular follow-up care is important for all patients with follicular lymphoma.