The GSTP1 rs1695 A-allele reduced the risk for HL (GG vs. AG, OR 0.64 [0.42-0.99], p = 0.04; GG vs. AG/AA combined genotypes, OR 0.70 [0.47-1.04], p = 0.07), and the GSTT1 deleted genotype increased the risk for HL (OR 3.17 [1.97-5.09], p < 0.001) regardless of age.
The GSTP1 Ile(105)Val polymorphism was associated in a dose-dependent fashion with an improved failure-free survival in patients with Hodgkin's lymphoma (P = 0.02).