Twin-reversed arterial perfusion (TRAP) sequence

Specific and severe complication of monochorionic multiple pregnancy, characterized by vascular anastomosis and partial/complete lack of cardiac development in one twin.

Chronic pelvic pain (CPP)

Non-cyclic pain lasting for ≥ 6 months, that localizes to the anatomic pelvis, anterior abdominal wall at/below the umbilicus, the lumbosacral back, or the buttocks and is of sufficient severity to cause functional disability or lead to medical care


Any condition with symptoms of abnormal vaginal discharge, odor, irritation, itching, or burning.

Krukenberg tumour

Rare ovarian cancer which has metastasized from a primary site (usually from the GI tract).