TG and adrenal gland hyperfunction: Among the patients (n  = 12/26) who presented hypercorticism before surgery, the mean baseline values of LDL-c, HDL-c and Tg were respectively 2.84 mmol/L (±0.75), 1.62 mmol/L (±0.43) and 1.42 mmol/L (±0.95).