Endocrine Abstracts

We investigated whether urinary cortisol metabolites could help to diagnose patients with cortisol oversecretion either with benign adrenal or corticotroph tumours.Liquid chromatography tandem mass spectrometric assay (LC-MSMS) of cortisol (F)m, cortisone, tetra-hydrocortisol (THF), allo-THF, tetra-hydrocortisone (THE), α-cortol, β-cortol, α-cortolone, α-cortolone and internal standard 6-α-methylprednisolone were assayed after de...