Successful ovarian stimulation and pregnancy in an infertile woman with Rathke's cleft cyst: a case report

To report a case of successful ovarian stimulation and pregnancy in an infertile woman with Rathke's cleft cyst (RCC).

This is a case report of a 32-year-old infertile woman with RCC presenting with secondary amenorrhea and hypogonadotropic hypogonadism (HH). Three rounds of ovarian stimulation and ovulation induction by means of HMG and HCG were performed (two before HSG and one after HSG). HSG was performed after two rounds of ovulation induction without pregnancy to assess the fallopian tubes and uterine cavity of the patient. Serum beta-human chorionic gonadotropin (β-HCG) and ultrasound examination were performed after the third round of ovulation induction to confirm successful pregnancy.

HSG revealed that the uterine cavity was normal and that the bilateral fallopian tubes were unobstructed. Four weeks after the third round of ovulation induction, the β-HCG test was positive (10261 μg/L), and ultrasound examination showed an intrauterine early gestational sac with an embryo (10*7 mm) and a primitive heart tube pulse.

Infertility accompanied by RCC is rare in the clinic. Clarifying the cause of infertility and secondary amenorrhea is very important for achieving a successful pregnancy. This case demonstrates that such infertility can be treated effectively with ovarian stimulation and ovulation induction using HMG and HCG. To the best of our knowledge, this is the first case report of infertility accompanied by RCC.