There were no significant differences in the scores for LAMP‐2 immunostaining in FTLD (collectively), AD and controls for area CA4 of the hippocampus (H = 5.2, P = 0.073), DG (H = 0.83, P = 0.661) or Tcx (H = 2.1, P = 0.341). Here, LAMP2 is linked to Alzheimer disease.