Book excerpt: Resistance to Anti-CD20 Antibodies and Approaches for Their Reversal presents in-depth content written by international experts in the study of resistance to anti-CD20 antibodies and approaches for their reversal. Anti-CD20 antibodies are used to achieve B cell depletion and are developed to treat B cell proliferative disorders, including non-Hodgkin's lymphoma and chronic lymphocytic leukemia. In the past two decades, anti-CD20 antibodies have revolutionized the treatment of all B cell malignancies, however, there are patients that fail to respond to initial therapy or relapse sooner. This book explores new and existing avenues surrounding Anti-CD20 antibodies. In recent years, several next-generation anti-CD20 therapies have been developed but predicting and reversing resistance is still a challenging task. These areas are being actively studied as they represent a potential to improve anti-CD20 therapies and are discussed thoroughly in the book. It is a valuable resource for researchers, students and member of the biomedical and medical fields who want to learn more about resistance to anti-CD20 antibodies and their reversal. • Presentation of current research, critical analyses, in-depth literature reviews, and the latest clinical reports on anti-CD20 antibody treatment• Discussion of recent developments of anti-CD20 antibodies in cancer and noncancer diseases treatment, possible resistance mechanisms and their reversals, as well as the exciting therapeutic opportunities offered by anti-CD20 antibodies in combination with chemotherapy or other treatment modalities• Utilization of a number of diagrams to visually illustrate complex content and plenty of tables to summarize important information