PCNX2 and neoplasm: In the intron of PCNXL2 at 1q42.2, rs4649295 showed a significant association with DTC ((additive model of logistic regression) Joint P=6.00 × 10−8, Fig. 3b) and is a cis-eQTL for PCNXL2 expression in the tumour tissue ((additive model of linear regression) P=0.003, Fig. 3h).