CStone Pharmaceuticals...announced that the National Medical Products Administration (NMPA) of China has approved the anti-PD-L1 antibody sugemalimab (Cejemly) for the treatment of relapsed or refractory extranodal NK/T-cell lymphoma (R/R ENKTL). Sugemalimab becomes the world’s first anti-PD-1/PD-L1 monoclonal antibody approved specifically for R/R ENKTL.