PROGNOSTIC SIGNIFICANCE OF PD‐L1 AND PHOSPHORYLATED ERK EXPRESSION IN T‐CELL LYMPHOMA: PD‐1/PD‐L1 AXIS ACTIVATES INTRACELLULAR ERK SIGNALING IN TUMOR CELLS. (12th June 2019) - Wang, X.; Liu, L.; Meng, B.; Zhou, S.; Qian, Z.; Qiu, L.; Li, L.; Liu, X.; Fu, K.; Zhang, H.