In patients with advanced-stage follicular lymphoma (FL) there are many treatment options available. Besides watchful waiting in asymptomatic patients, current first-line treatment strategies include rituximab ± single-agent chemotherapy, chemoimmunotherapy and radioimmunotherapy. In case of relapse, the use of chemoimmunotherapy, radioimmunotherapy and autologous haematopoietic stem cell transplantation (HSCT) results in enhanced response rates, progression-free survival (PFS) and overall survival (OS) compared with chemotherapy alone. However, long-term results are marred by high relapse rates and the risk of secondary malignancies after autologous HSCT. To date, in patients with relapsed/chemoresistant disease, myeloablative/reduced intensity conditioning protocols in combination with allogeneic HSCT presumably constitute the only curative approach but are associated with high treatment-related mortality. Although advances in supportive care have resulted in improved outcomes, reliable strategies for adequate patient selection are mandatory. In the palliative setting, low-dose involved-field irradiation constitutes an effective treatment option in order to control local symptoms with potential long-lasting response.