Endocrine Abstracts

Case: A 46-year-old woman presented to the gynaecology department with secondary amenorrhoea, hirsutism and acne. At the age of 25, she was diagnosed with Von Hippel–Lindau disease (VHLD) on the basis of multiple right retinal haemangioblastomas. Investigation revealed an elevated testosterone 13.4 nmol/l (0.3–2.6 nmol/l), 17 hydroxyprogesterone 18 nmol/l and free androgen index 53.6 (0.0–7.5). A solid lesion in the left ovary was demonstrated on ultrasound scan...