Table 3. Splenic and hepatic artery diameter in both groups, in case of the presence or absence of HHT in SAA patients, in case of the presence of absence of SAA in HHT patients.

	N	Hepatic artery diameter (mm)±SD (range)	P Value	Splenic artery diameter(mm)±SD (range)	P Value
In both groups
HHT patients	186	8.31±3.38(3.0–24.0)		5.48±1.27(2.8–9.0)
Control group	186	5.92±1.51(3.0–11.0)	< 0.0001	5.45±1.04(3.3–10.5)	0.77
In patients with SAA
HHT patients	46	9.27±3.45(4.6–20.8)		5.76±1.47(3.5–9.0)
Control group	10	5.31±0.96(4.4–7.7)	< 0.0001	5.75±2.07(4.2–10.5)	0.98
In HHT patients
With SAA	46	9.27±3.45(4.6–20.8)		5.76±1.47(3.5–9.0)
Without SAA	140	8.0±3.31(3.0–24.0)	0.03	5.39±1.18(2.8–9.0)	0.08

SAA = splenic artery aneurysm

SD = Standard Deviation

HHT = Hereditary Hemorrhagic Telangiectasia