About 20 percent of all non–Hodgkin's lymphomas are follicular lymphomas, which can develop in any part of the body, causing symptoms like swollen lymph
Often, the first sign of FL is a painless swelling in the neck, armpit or groin. This is caused by lymphoma cells building up in the lymph nodes, which makes them bigger. Other symptoms may include loss of appetite and tiredness (fatigue).
Follicular Lymphoma (FL) is typically a slow-growing or indolent form of non– Hodgkin lymphoma (NHL) that arises from B-lymphocytes.
Non–Hodgkin lymphomas are further grouped into: Low-grade (slow-growing) or. In most cases, there is no known cause for follicular lymphoma. Some genetic .