LPA and posterior cortical atrophy: Sensitivity analysis 2, which included IVs according to the Burgess and colleagues paper [27], also supported a relationship between genetically elevated Lp(a) and total PCa (ORIVW = 1.037; 95% CI = [1.009,1.066]; P = 0.010, ORweighted median = 1.044; 95% CI = [1.026,1.061]; P = 6.58 × 10−7).