Adult granulosa cell tumour of the ovary incidentally discovered during caesarean section in a pregnant patient after IVF: a rare case and a review of the literature.

Adult granulosa cell tumours (AGCTs) of the ovary are very rare during pregnancy. To date, only five cases of ovarian AGCT in pregnancy have been reported in the literature and the patients all conceived spontaneously. We report a case of AGCT of the ovary that was incidentally discovered during a caesarean section in a patient undergoing In vitro fertilisation (IVF).