Bilateral serous cystadenofibromas clinically simulating hyperreactio luteinalis following controlled ovarian hyperstimulation and in vitro fertilization

Abstract

We report a case of bilateral serous cystadenofibromas clinically simulating hyperreactio luteinalis during a normal pregnancy resulting from controlled ovarian stimulation and in vitro fertilization. Incomplete regression at 2-year follow-up prompted surgical intervention. This case demonstrates that the clinical and sonographic features that have been associated with hyperreactio luteinalis are not specific for this condition and emphasizes the need for close clinical followup in all presumptive cases for which a histologic diagnosis has not been established.