Figure 5.

Plasma and urine concentration of lipid hydroperoxides (LOOH) (a, b) and malondialdehyde (MDA) (d, e), as well as plasma/urine index of LOOH (c) and MDA (f) concentration of the controls, incidentaloma, pheochromocytoma, and Cushing's/Conn's adenoma patients. Results are presented as median with minimum and maximum. ^∗p < 0.05, ^∗∗p < 0.01, ^∗∗∗p < 0.001, and ^∗∗∗∗p < 0.0001 indicate significant differences from the controls; ^p < 0.05 and ^^p < 0.01 indicate significant differences from the pheochromocytoma group.