“…Bilateral ovarian polycystic echogenicity occurs after pregnancy without pelvic or abdominal fluid, and the “radial” appearance within the cystic echogenicity of both ovaries is a characteristic manifestation of ovarian luteal hyperreactivity. The differential diagnosis can be made by combining clinical symptoms and biochemical tests, and some patients have abnormal thyroid-stimulating hormone and testosterone levels [ 3 , 4 ]. Follicle-stimulating hormone receptor (FSHR)-related genetic testing is recommended in patients with normal biochemical parameters but recurrent luteal hyperreactivity after pregnancy.…”