“…Although a wide variety of chemotherapeutic options are available for patients with B-cell NHL, these drugs, even when combined with radiation therapy, have not resulted in long-term disease-free survival in the majority of the patients. 1,2 Over the last decade, rituximab treatment has revolutionized the therapy of NHL. However, as these patients progress after receiving multiple rituximab-based regimens, alternative treatment options are needed for this group of patients as well.…”