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Feature of each of the clusters
| Cluster | Feature |
|---|---|
| 1 | Enriched for FTLD-TDP and FTD clinically |
| 2 | Lower neuritic amyloid plaques, died at older age |
| 3 | Most with severe ADNC who died at older age |
| 4 | Most with severe ADNC who died at younger age |
FTLD-TDP = frontotemporal lobar degeneration with TDP-43 proteinopathy; FTD = frontotemporal dementia; ADNC = Alzheimer’s disease neuropathologic change
