hyperreactio luteinalis

hy·per·re·ac·tio lu·te·in·a·lis (hi″pər-re-akґshe-o loo″te-ĭ-naґlis) bilateral ovarian enlargement during pregnancy due to the presence of numerous theca-lutein cysts, usually associated with abnormally high levels of human chorionic gonadotropin such as with hydatidiform moles, choriocarcinoma, fetal hydrops, or multiple gestations.