NCCN Guidelines® review diagnosis and management for B-cell lymphomas, including diffuse large B-cell lymphoma. Guidelines are updated regularly. Referenced with permission from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®) for B Cell Lymphomas V.2.2024. © National Comprehensive Cancer Network, Inc. 2024. All rights reserved. Accessed August 15, 2024. To view the most recent and complete version of the guideline, go online to NCCN.org. NCCN makes no warranties of any kind whatsoever regarding their content, use or application and disclaims any responsibility for their application or use in any way.