TABLE 3.

Frequency of brain metastases from adenocarcinoma by subregions of the distal ACA and MCA territories.

Distal ACA, MCA	SFG	MFG	PreG	STG	PostG	SPL	ASG	PSG	AG	LOC	SMA	p-value
	0.57 ± 0.93	0.71 ± 1.22	0.91 ± 1.51	0.22 ± 0.74	0.74 ± 1.14	0.34 ± 0.66	0.10 ± 0.36	0.12 ± 0.46	0.10 ± 0.36	0.67 ± 0.94	0.09 ± 0.28	<0.01

This model was adjusted for age, sex, and the area of the arterial territory. Data shown are mean frequencies of brain metastases with standard deviations. ACA, anterior cerebral artery; MCA, middle cerebral artery; SFG, superior frontal gyrus; MFG, middle frontal gyrus; PreG, precentral gyrus; STG, superior temporal gyrus; PostG, postcentral gyrus; SPL, superior parietal lobule; ASG, anterior supramarginal gyrus; PSG, posterior supramarginal gyrus; AG, angular gyrus; LOC, lateral occipital cortex; SMA, supplementary motor area.