Follicular lymphoma(FL)is the most common inert B-cell non-Hodgkin lymphoma(NHL).It is a heterogeneous disease,and its treatment methods are diverse,including observation,radiotherapy and systemic treatment.However,for most patients,observation is still the most common treatment method before finding the indications for treatment.The standard treatment for patients with early-stage FL is radiotherapy,while patients with late-stage or relapsed/refractory FL can choose immunochemotherapy,targeted immunotherapy,etc.In recent years,with the in-depth study of the pathogenesis of FL,new drugs and treatment methods are emerging in an endless stream.This article reviews the therapeutic progress of FL.