4.

MNs正常与MNs升高PPGL患者生化检测及影像学指标

Comparison of biochemical testing and imaging finding data between MNs normal and MNs elevated groups in PPGL patients

	MNs normal	MNs elevated	P value
MNs, metanephrines; NMN, normetanephrine; PPGL, pheochromocytoma and paraganglioma; 3-MT, 3-methoxytyramine; E, epinephrine; NE, norepinephrine; DA, dopamine; CgA, chromogranin A. Reference interval: MN≤0.50 nmol/L, NMN≤0.90 nmol/L, 3-MT < 0.18 nmol/L; E 0.05-1.39 pmol/L, NE 0.51-3.26 pmol/L, DA 0.07-0.68 pmol/L; CgA 19.4-98.1 μg/L.
MN/(nmol/L)	0.11(< 0.08-0.22)	0.71(< 0.08->20.56)
MN, n/N	0/8	45/96	0.028
NMN/(nmol/L)	0.395(0.20-0.71)	4.87(0.42->20.56)
NMN, n/N	0/8	94/96	0.000
3-MT/(nmol/L)	< 0.08(< 0.08-2.27)	0.12(< 0.08-0.46)
3-MT, n/N	2/7	6/93	0.096
E/(pmol/L)	0.049(0.027-0.169)	0.087(0.027-89.138)
E, n/N	0/3	6/40	1.000
NE/(pmol/L)	8.523(0.467-22.367)	9.836(0.284-147.23)
NE, n/N	2/3	31/40	0.558
DA/(pmol/L)	0.052(0.039-0.157)	0.056(0.033-1.18)
DA, n/N	0/3	2/40	1.000
CgA/(μg/L)	60.02(34.37-1295.36)	369.37(36.85-1669.96)
CgA, n/N	2/5	41/43	0.005
Classic findings of CT, n/N	5/8	85/96	0.125