The GPx1 P198L, but not CAT C-262T, genetic polymorphism was associated with non-Hodgkin's lymphoma (48), while the CAT C-262T, but not GPx1 P198L, genetic polymorphism was associated with cerebral palsy after perinatal hypoxic-ischaemic encephalopathy (49). This evidence concerns the gene CAT and cerebral palsy.