Figure 2

Age and sex distribution of the middle cerebral artery (MCA) bifurcation aneurysms. Most aneurysms were present in the age range of 40–70 years, and significantly (P = 0.01) more women than men had the bifurcation aneurysms.
Age and sex distribution of the middle cerebral artery (MCA) bifurcation aneurysms. Most aneurysms were present in the age range of 40–70 years, and significantly (P = 0.01) more women than men had the bifurcation aneurysms.