TABLE 3.

Presence and Distribution of TDP-43 Pathology in CBD

	CBD (n = 39)
	TDP-43 Negative	TDP-43 Positive
No. cases	33	6
Percentage	84.6	15.4
Male/female	14/19	3/3
Mean age at death (SD), years	67.8 (6.8)	66.0 (10.5)
Mean disease duration (SD), years	4.4 (2.1)	5.2 (1.7)
TDP-43 pathology
Dentate granule cells	0	6
Entorhinal cortex	0	6
Temporal cortex	0	4
Frontal cortex	0	4
NIIs	0	3

CBD, corticobasal degeneration; NII, neuronal intranuclear inclusion; SD, standard deviation; TDP-43, TAR-DNA/binding protein 43.