Figure 2 (Continued).
Representative forest plots for XPD rs1799793(G/A) polymorphisms. (A) AA vs GA + GG in overall group analysis. (B) A vs G in overall group analysis. (C) GA vs GG + AA in Asian group analysis. One article was considered as different studies based on ethnicity or cancer type. XPD = xeroderma pigmentosum complementation group.