Finally, having the hippocampal samples from AD patients of the Annese et al. paper (Annese et al., 2018) available, by ddPCR, we analyzed the expression of seven deregulated lncRNAs (MAP4K3-DT, MEG9, MEG8, PCA3, HAR1A, NECTIN3-AS1 and STARD4-AS), chosen as their expression is supported by the GENCODE annotation and four of them (NECTIN3-AS1, MAP4K3-DT, PCA3, and HAR1A) resulted deregulated also in the AD fusiform gyrus. The gene discussed is MEG9; the disease is Alzheimer disease.