Percent change in the sum of the product of diameters and maximum percent change in the standard uptake value in efficacy-evaluable patients (n = 60). (A) Sum of the product of diameters (SPD) percent change and (B) maximum standard uptake value (SUV) percent change are calculated as the percent change from the baseline SPD/SUV to the minimum post-baseline SPD/SUV measured before initiation of subsequent anticancer treatment (chemotherapy or radiotherapy, including conditioning regimen for ASCT).