RPS21 and Burkitt lymphoma: In addition to several members of the eIF4 group, numerous gene encoding ribosomal proteins (RP) reached to the regulation of eIF4 and p70S6K signalling were overexpressed in the EGA compared with the MII stage including RPS7, RPS9, RPS10, RPS11, RPS12, RPS13, RPS14, RPS16, RPS17, RPS18, RPS20, RPS21, RPS23, RPS28, RPS29, RPS15A, RPS27A, RPS27L, RPS3A, RPS4X, and RPSA. All these genes were also overexpressed in the BL group compared with MII stage (Figure 1(b)).