Anatomy & Cell Biology

Table 2

Association between morphological variants of ACA and patients’ sex

ACA variants	Male	Female	Chi-square value	P-value
Hypoplastic ACA	15 (60)	10 (40)	1.00	0.31
Aplastic ACA	8 (53.3)	7 (46.6)	0.06	0.79
Azygos ACA	4 (57.1)	3 (42.85)	0.14	0.71
Bihemispheric ACA	1 (50)	1 (50)	0.00	1.00
Total ACA variants	28 (57.1)	21 (42.85)	0.72	0.39

Values are presented as number (%). ACA, anterior cerebral artery.