Fig. 2
From: Role of CYP2E1 polymorphisms in breast cancer: a systematic review and meta-analysis
Forest plots of CYP2E1 gene polymorphisms and breast cancer (BC) risk. a Forest plots of CYP2E1 rs2031920 C>T polymorphism and BC risk (contrast T/T + C/T vs. C/C). b Forest plots of CYP2E1*5 Rsa I/Rst I (c1/c2) polymorphism and BC risk (contrast c2/c2 + c1/c2 vs. c1/c1). c Forest plots of CYP2E1*6 Dra I (D/C) polymorphism and BC risk (contrast C/C + D/C vs. D/D); all using a fix-effect model