http://wikiless.i2p/wiki/Alzheimer's_disease?lang=en
Selective vulnerability - that is, why certain neurons and synapses are affected, and others spared - is an important unanswered question. [ 129 ] [ 128 ] In more than half of the cases examined neuropathologically, and especially in very old people, the pathology of Alzheimer's disease is accompanied by lesions that are characteristic of other brain disorders. [ 121 ] The most common of these comorbid conditions are vascular disease , Lewy body disease , and TDP-43 proteinopathy. [ 121 ]...