Table 1.

Baseline characteristics of patients with PHEOs and non-PHEOs

	PHEO(n = 35)	non-PHEO(n = 27)	P value
Age(years)	49.8 ± 14.42	57.2 ± 9.80	0.024*
Gender
Men	20(57.1%)	13(48.1%)	0.482▾
Women	15(42.9%)	14(51.9%)
Weight(kg)	62.63 ± 12.80	66.50 ± 9.24	0.190*
BMI (kg/m2)	22.56 ± 3.18	24.98 ± 2.80	0.619*
Hypertension	21(60.0%)	22(81.5%)	0.069▾
Diabetes	7(20%)	5(18.5%)	0.884▾
Cerebrovascular events	2(5.7%)	3(11.1%)	0.762▾
Cardiovascular events	2(5.7%)	1(3.7%)	1.000▾
LD(mm)	39.83 ± 19.23	24.19 ± 9.43	0.001*
SD(mm)	32.03 ± 13.71	21.19 ± 8.69	0.002*
LD/SD	1.24 ± 0.25	1.25 ± 0.0.15	0.900*
Laterality
Left	16(45.7%)	17(63%)	0.177▾
Right	19(54.3%)	10(37%)

Numbers of patients in each group are indicated in brackets. *Data are means ± standard deviation, and the statistical values are the independent sample t-test results▾Data in parentheses are percentages, and the statistical values are the chi-square test results. PHEOs, pheochromocytomas. non-PHEOs, non- pheochromocytomas