Fig. 3From: Ectopic ACTH-producing neuroendocrine tumor occurring with large recurrent metastatic pheochromocytoma: a case reportThe off-to-on effects of metyrapone treatment on ACTH, cortisol, AD, NAD, DA, U-MT, and U-NMT. The numerical values of biomarkers were extracted upon three independent PCC crises including the first development of Cushing symptoms. The values of metyrapone-off and metyrapone-on were compared using paired t-test. AD, adrenaline; NAD, noradrenaline; DA, dopamine; U-MT, urinary metanephrine; U-NMT, urinary normetanephrineBack to article page