The polymorphisms Arg326Gln and Gln276Pro of the PTPRJ gene are not associated with an increased risk of cancer except for the Arg326Gln polymorphism in colorectal cancer.
Increased risks were observed with one or more of the combination genotypes of Gln276Pro and Arg326Gln in PTPRJ for most cancer types (aOR range 10.13-55.08, Bonferroni-corrected P = 0.0454-7.20 x 10(-9)).
There was no evidence for cancer risk with rs1566734 in 1,897 cases and 1,954 controls with a homozygote odds ratio of 1.09 and 95% confidence interval of 0.85 to 1.39.