MSFinals-1719

A 28-year-old dentist presents to the General Practitioner (GP) with symptoms of irregular menstrual bleeding associated with abdominal discomfort. She often does not have periods for months at a time. She is also overweight and has always had a history of hirsutism. The patient is concerned that she may have polycystic ovarian syndrome.
A pelvic ultrasound is ordered to confirm the diagnosis.
Which of the following is the most common site of referred ovarian pain?