Research Paper Volume 10, Issue 7 pp 1776—1788
Human methionine synthase A2756G polymorphism increases susceptibility to prostate cancer
Figure 4. Forest plot of prostate cancer risk associated with the MTR A2756G polymorphism (recessive model of GG vs. GA+AA, fixed-effects) in the stratified analyses by tumor stage. The squares and horizontal lines represent the study-specific OR and 95% CI. The area of the squares reflects the weight (inverse of the variance). The diamond corresponds to the summary OR and 95% CI.