LAMP1 and Alzheimer disease: Scores for LAMP‐1 immunostaining in FTLD (collectively), AD and healthy controls analysed by Kruskal–Wallis were significantly different in area CA4 of the hippocampus (H = 8.5, P = 0.014), but not so in the DG (H = 0.81, P = 0.665) or Tcx (H = 3.0, P = 0.221).