Waterfall plot. Best percentage change from baseline in the sum of products of perpendicular diameters of target lesions for patients with R/R FL by best overall response per Lugano criteria by investigator assessment is shown. Patients evaluable for change from baseline in tumor size (n = 107) are shown; 1 patient was excluded due to the absence of baseline tumor measurements. Dashed line indicates a 50% reduction in tumor size compared with baseline. NE, not evaluable.