Overall Survival Time for 201 Follicular Lymphoma Patients Assigned to Chemotherapy With Either Mitoxantrone, Chlorambucil, and Prednisolone or MCP Plus Rituximab. Herold M, Haas A, Srock S, et al. Rituximab added to first-line mitoxantrone, chlorambucil, and prednisolone chemotherapy followed by interferon maintenance prolongs survival in patients with advanced follicular lymphoma: an East German Study Group Hematology and Oncology Study. J Clin Oncol 2007;25:1986-92. Figures reprinted with permission from the American Society of Clinical Oncology.