CLINICAL FEATURES AND PROGNOSES OF PRIMARY GASTRIC DIFFUSE LARGE B CELL LYMPHOMA: A RETROSPECTIVE ANALYSIS OF 139 CHINESE CASES WITH IMMUNOPHENOTYPING FROM CLAP. (June 2017) - Song, Y.; Cen, X.; Wu, M.; Shen, Y.; Leng, X.; Ping, L.; Xie, Y.; Zhu, J.