Prognostic Significance of FDG-PET/CT on Determining Upfront Autologous Stem Cell Transplantation for the Treatment of Peripheral T Cell Lymphomas

Purpose: The clinical role of 18F-fluorodeoxyglucose (FDG)-positron emission tomography-computed tomography (PET/CT) in performing upfront high-dose chemotherapy followed by autologous stem cell transplantation (ASCT) remains unclear in peripheral T cell lymphomas (PTCLs). This study investigated the prognostic relevance of interim and final FDG-PET/CT in predicting the outcome of upfront ASCT for the treatment of PTCLs.