TPCN1 and Alzheimer disease: Notably, the TPCN1 locus, reported to be associated with LB dementia by Kaivola et al. [26], was associated with AD+LB+ pathology and AD+LB– pathology versus AD–LB– pathology below or near the nominal significance level, but not so with AD–LB+ pathology versus AD–LB– pathology or AD+LB+ pathology versus AD+LB– pathology.