dementia
It also demonstrates that half of the patients with a PGRN mutation in our series had no apparent family history of dementia.
It also demonstrates that half of the patients with a <span class="gene" id="17436289-10-54-58">PGRN</span> mutation in our series had no apparent family history of <span class="disease" id="17436289-10-116-124">dementia</span>.