Endocrine Abstracts

We present the case of a 31 year-old woman, para 2, who presented with a 2-year history of secondary amenorrhea. History and physical examination were otherwise unremarkable. Androgen and prolactin levels were normal. LH levels (10.3 U/L) and estrogen levels (280 pmol/l) were normal but FSH levels were repeatedly low ( < 1 U\/l). Growth hormone, free T4, TSH and cortisol levels were also normal. Pelvic ultrasound showed an enlarged right ovary (8 x 5 x 5 cms). Surgery, reve...